COOP Northeast station data tables descriptions

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All columns in table are listed and described. Item in bold is that by which the table is sorted.

Table name: "all_stations.html"
  • Sorted alphabetically by station name
  • latitude (°N)
  • longitude (°W)
  • elevation (meters above sea level)
  • total number of NDJFM observations of each weather variable

    • Table name: "elevation.html"
  • latitude (°N)
  • longitude (°W)
  • elevation (meters above sea level)

    • Table name: "latitude.html"
  • latitude (°N)
  • longitude (°W)
  • elevation (meters above sea level)

    • Table name: "longitude.html"
  • latitude (°N)
  • longitude (°W)
  • elevation (meters above sea level)

    • Table name: "TMAXobs.html"
    Stations with no TMAX observations not included
  • NDJFM days with TMAX observation (7563 possible)
  • mean TMAX on all NDJFM days with observations (°F)
  • standard deviation of TMAX on all NDJFM days with observations (°F)

    • Table name: "TMINobs.html"
    Stations with no TMIN observations not included
  • NDJFM days with TMIN observation (7563 possible)
  • mean TMIN on all NDJFM days with observations (°F)
  • standard deviation of TMIN on all NDJFM days with observations (°F)

    • Table name: "PRCPobs.html"
    Stations with no PRCP observations not included
  • NDJFM days with PRCP observation (7563 possible)
  • mean PRCP on all NDJFM days with observations (inches {LWE})

    • Table name: "SNOWobs.html"
    Stations with no SNOW observations not included
  • NDJFM days with SNOW observation (7563 possible)
  • mean SNOW on all NDJFM days with observations (inches)

    • Table name: "TMAXmean.html"
    Stations with no TMAX observations not included
  • NDJFM days with TMAX observation (7563 possible)
  • mean TMAX on all NDJFM days with observations (°F)
  • standard deviation of TMAX on all NDJFM days with observations (°F)

    • Table name: "TMINmean.html"
    Stations with no TMIN observations not included
  • NDJFM days with TMIN observation (7563 possible)
  • mean TMIN on all NDJFM days with observations (°F)
  • standard deviation of TMIN on all NDJFM days with observations (°F)

    • Table name: "PRCPmean.html"
    Stations with no PRCP observations not included
  • NDJFM days with PRCP observation (7563 possible)
  • mean PRCP on all NDJFM days with observations (inches {LWE})

    • Table name: "SNOWmean.html"
    Stations with no SNOW observations not included
  • NDJFM days with SNOW observation (7563 possible)
  • mean SNOW on all NDJFM days with observations (inches)

    • Table name: "hiTMAX_DaysIndexRatios.html"
    Stations with no TMAX observations not included
  • Days with extreme high TMAX (highest 1/15th of NDJFM TMAX observations)
  • Extreme positive NAM days with extreme high TMAX
  • Extreme negative NAM days with extreme high TMAX
  • Ratio of extreme positive to negative NAM days with extreme high TMAX ("*" denotes statistically significant ratio)
  • Extreme positive PNA days with extreme high TMAX
  • Extreme negative PNA days with extreme high TMAX
  • Ratio of extreme positive to negative PNA days with extreme high TMAX ("*" denotes statistically significant ratio)
  • Extreme positive CTI days with extreme high TMAX
  • Extreme negative CTI days with extreme high TMAX
  • Ratio of extreme positive to negative CTI days with extreme high TMAX ("*" denotes statistically significant ratio)

    • Table name: "hiTMAX_RatioExtremeHighLowNAM.html"
    Stations with no TMAX observations not included
  • Extreme high TMAX threshold - this value and greater considered "extreme high"
  • Days with such extreme high values of TMAX observed
  • Mean NAM index for days with extreme high TMAX
  • Number of extreme positive NAM days with extreme high TMAX
  • Number of extreme negative NAM days with extreme high TMAX
  • Ratio of extreme positive to negative NAM days with extreme high TMAX ("*" denotes statistically significant ratio)

    • Table name: "hiTMAX_RatioExtremeHighLowPNA.html"
    Stations with no TMAX observations not included
  • Extreme high TMAX threshold - this value and greater considered "extreme high"
  • Days with such extreme high values of TMAX observed
  • Mean PNA index for days with extreme high TMAX
  • Number of extreme positive PNA days with extreme high TMAX
  • Number of extreme negative PNA days with extreme high TMAX
  • Ratio of extreme positive to negative PNA days with extreme high TMAX ("*" denotes statistically significant ratio)

    • Table name: "hiTMAX_RatioExtremeHighLowCTI.html"
    Stations with no TMAX observations not included
  • Extreme high TMAX threshold - this value and greater considered "extreme high"
  • Days with such extreme high values of TMAX observed
  • Number of extreme positive CTI days with extreme high TMAX
  • Number of extreme negative CTI days with extreme high TMAX
  • Ratio of extreme positive to negative CTI days with extreme high TMAX ("*" denotes statistically significant ratio)

    • Table name: "hiTMIN_DaysIndexRatios.html"
    Stations with no TMIN observations not included
  • Days with extreme high TMIN (highest 1/15th of NDJFM TMIN observations)
  • Extreme positive NAM days with extreme high TMIN
  • Extreme negative NAM days with extreme high TMIN
  • Ratio of extreme positive to negative NAM days with extreme high TMIN ("*" denotes statistically significant ratio)
  • Extreme positive PNA days with extreme high TMIN
  • Extreme negative PNA days with extreme high TMIN
  • Ratio of extreme positive to negative PNA days with extreme high TMIN ("*" denotes statistically significant ratio)
  • Extreme positive CTI days with extreme high TMIN
  • Extreme negative CTI days with extreme high TMIN
  • Ratio of extreme positive to negative CTI days with extreme high TMIN ("*" denotes statistically significant ratio)

    • Table name: "hiTMIN_RatioExtremeHighLowNAM.html"
    Stations with no TMIN observations not included
  • Extreme high TMIN threshold - this value and greater considered "extreme high"
  • Days with such extreme high values of TMIN observed
  • Mean NAM index for days with extreme high TMIN
  • Number of extreme positive NAM days with extreme high TMIN
  • Number of extreme negative NAM days with extreme high TMIN
  • Ratio of extreme positive to negative NAM days with extreme high TMIN ("*" denotes statistically significant ratio)

    • Table name: "hiTMIN_RatioExtremeHighLowPNA.html"
    Stations with no TMIN observations not included
  • Extreme high TMIN threshold - this value and greater considered "extreme high"
  • Days with such extreme high values of TMIN observed
  • Mean PNA index for days with extreme high TMIN
  • Number of extreme positive PNA days with extreme high TMIN
  • Number of extreme negative PNA days with extreme high TMIN
  • Ratio of extreme positive to negative PNA days with extreme high TMIN ("*" denotes statistically significant ratio)

    • Table name: "hiTMIN_RatioExtremeHighLowCTI.html"
    Stations with no TMIN observations not included
  • Extreme high TMIN threshold - this value and greater considered "extreme high"
  • Days with such extreme high values of TMIN observed
  • Number of extreme positive CTI days with extreme high TMIN
  • Number of extreme negative CTI days with extreme high TMIN
  • Ratio of extreme positive to negative CTI days with extreme high TMIN ("*" denotes statistically significant ratio)

    • Table name: "hiPRCP_DaysIndexRatios.html"
    Stations with no PRCP observations not included
  • Days with extreme high PRCP (greatest 20% of days with measureable PRCP)
  • Extreme positive NAM days with extreme high PRCP
  • Extreme negative NAM days with extreme high PRCP
  • Ratio of extreme positive to negative NAM days with extreme high PRCP ("*" denotes statistically significant ratio)
  • Extreme positive PNA days with extreme high PRCP
  • Extreme negative PNA days with extreme high PRCP
  • Ratio of extreme positive to negative PNA days with extreme high PRCP ("*" denotes statistically significant ratio)
  • Extreme positive CTI days with extreme high PRCP
  • Extreme negative CTI days with extreme high PRCP
  • Ratio of extreme positive to negative CTI days with extreme high PRCP ("*" denotes statistically significant ratio)

    • Table name: "hiPRCP_RatioExtremeHighLowNAM.html"
    Stations with no PRCP observations not included
  • Extreme high PRCP threshold - greater than this value considered "extreme high"
  • Days with such extreme high values of PRCP observed
  • Mean PRCP value for days with extreme high PRCP
  • Mean NAM index for days with extreme high PRCP
  • Number of extreme positive NAM days with extreme high PRCP
  • Number of extreme negative NAM days with extreme high PRCP
  • Ratio of extreme positive to negative NAM days with extreme high PRCP ("*" denotes statistically significant ratio)

    • Table name: "hiPRCP_RatioExtremeHighLowPNA.html"
    Stations with no PRCP observations not included
  • Extreme high PRCP threshold - greater than this value considered "extreme high"
  • Days with such extreme high values of PRCP observed
  • Mean PRCP value for days with extreme high PRCP
  • Mean PNA index for days with extreme high PRCP
  • Number of extreme positive PNA days with extreme high PRCP
  • Number of extreme negative PNA days with extreme high PRCP
  • Ratio of extreme positive to negative PNA days with extreme high PRCP ("*" denotes statistically significant ratio)

    • Table name: "hiPRCP_RatioExtremeHighLowCTI.html"
    Stations with no PRCP observations not included
  • Extreme high PRCP threshold - greater than this value considered "extreme high"
  • Days with such extreme high values of PRCP observed
  • Mean PRCP value for days with extreme high PRCP
  • Number of extreme positive CTI days with extreme high PRCP
  • Number of extreme negative CTI days with extreme high PRCP
  • Ratio of extreme positive to negative CTI days with extreme high PRCP ("*" denotes statistically significant ratio)

    • Table name: "hiSNOW_DaysIndexRatios.html"
    Stations with no SNOW observations not included
  • Days with extreme high SNOW (greatest 20% of days with measureable SNOW)
  • Extreme positive NAM days with extreme high SNOW
  • Extreme negative NAM days with extreme high SNOW
  • Ratio of extreme positive to negative NAM days with extreme high SNOW ("*" denotes statistically significant ratio)
  • Extreme positive PNA days with extreme high SNOW
  • Extreme negative PNA days with extreme high SNOW
  • Ratio of extreme positive to negative PNA days with extreme high SNOW ("*" denotes statistically significant ratio)
  • Extreme positive CTI days with extreme high SNOW
  • Extreme negative CTI days with extreme high SNOW
  • Ratio of extreme positive to negative CTI days with extreme high SNOW ("*" denotes statistically significant ratio)

    • Table name: "hiSNOW_RatioExtremeHighLowNAM.html"
    Stations with no SNOW observations not included
  • Extreme high SNOW threshold - greater than this value considered "extreme high"
  • Days with such extreme high values of SNOW observed
  • Mean SNOW value for days with extreme high SNOW
  • Mean NAM index for days with extreme high SNOW
  • Number of extreme positive NAM days with extreme high SNOW
  • Number of extreme negative NAM days with extreme high SNOW
  • Ratio of extreme positive to negative NAM days with extreme high SNOW ("*" denotes statistically significant ratio)

    • Table name: "hiSNOW_RatioExtremeHighLowPNA.html"
    Stations with no SNOW observations not included
  • Extreme high SNOW threshold - greater than this value considered "extreme high"
  • Days with such extreme high values of SNOW observed
  • Mean SNOW value for days with extreme high SNOW
  • Mean PNA index for days with extreme high SNOW
  • Number of extreme positive PNA days with extreme high SNOW
  • Number of extreme negative PNA days with extreme high SNOW
  • Ratio of extreme positive to negative PNA days with extreme high SNOW ("*" denotes statistically significant ratio)

    • Table name: "hiSNOW_RatioExtremeHighLowCTI.html"
    Stations with no SNOW observations not included
  • Extreme high SNOW threshold - greater than this value considered "extreme high"
  • Days with such extreme high values of SNOW observed
  • Mean SNOW value for days with extreme high SNOW
  • Number of extreme positive CTI days with extreme high SNOW
  • Number of extreme negative CTI days with extreme high SNOW
  • Ratio of extreme positive to negative CTI days with extreme high SNOW ("*" denotes statistically significant ratio)

    • Table name: "loTMAX_DaysIndexRatios.html"
    Stations with no TMAX observations not included
  • Days with extreme low TMAX (lowest 1/15th of NDJFM TMAX observations)
  • Extreme positive NAM days with extreme low TMAX
  • Extreme negative NAM days with extreme low TMAX
  • Ratio of extreme positive to negative NAM days with extreme low TMAX ("*" denotes statistically significant ratio)
  • Extreme positive PNA days with extreme low TMAX
  • Extreme negative PNA days with extreme low TMAX
  • Ratio of extreme positive to negative PNA days with extreme low TMAX ("*" denotes statistically significant ratio)
  • Extreme positive CTI days with extreme low TMAX
  • Extreme negative CTI days with extreme low TMAX
  • Ratio of extreme positive to negative CTI days with extreme low TMAX ("*" denotes statistically significant ratio)

    • Table name: "loTMAX_RatioExtremeHighLowNAM.html"
    Stations with no TMAX observations not included
  • Extreme low TMAX threshold - this value and less considered "extreme low"
  • Days with such extreme low values of TMAX observed
  • Mean NAM index for days with extreme low TMAX
  • Number of extreme positive NAM days with extreme low TMAX
  • Number of extreme negative NAM days with extreme low TMAX
  • Ratio of extreme positive to negative NAM days with extreme low TMAX ("*" denotes statistically significant ratio)

    • Table name: "loTMAX_RatioExtremeHighLowPNA.html"
    Stations with no TMAX observations not included
  • Extreme low TMAX threshold - this value and less considered "extreme low"
  • Days with such extreme low values of TMAX observed
  • Mean PNA index for days with extreme low TMAX
  • Number of extreme positive PNA days with extreme low TMAX
  • Number of extreme negative PNA days with extreme low TMAX
  • Ratio of extreme positive to negative PNA days with extreme low TMAX ("*" denotes statistically significant ratio)

    • Table name: "loTMAX_RatioExtremeHighLowCTI.html"
    Stations with no TMAX observations not included
  • Extreme low TMAX threshold - this value and less considered "extreme low"
  • Days with such extreme low values of TMAX observed
  • Number of extreme positive CTI days with extreme low TMAX
  • Number of extreme negative CTI days with extreme low TMAX
  • Ratio of extreme positive to negative CTI days with extreme low TMAX ("*" denotes statistically significant ratio)

    • Table name: "loTMIN_DaysIndexRatios.html"
    Stations with no TMIN observations not included
  • Days with extreme low TMIN (lowest 1/15th of NDJFM TMIN observations)
  • Extreme positive NAM days with extreme low TMIN
  • Extreme negative NAM days with extreme low TMIN
  • Ratio of extreme positive to negative NAM days with extreme low TMIN ("*" denotes statistically significant ratio)
  • Extreme positive PNA days with extreme low TMIN
  • Extreme negative PNA days with extreme low TMIN
  • Ratio of extreme positive to negative PNA days with extreme low TMIN ("*" denotes statistically significant ratio)
  • Extreme positive CTI days with extreme low TMIN
  • Extreme negative CTI days with extreme low TMIN
  • Ratio of extreme positive to negative CTI days with extreme low TMIN ("*" denotes statistically significant ratio)

    • Table name: "loTMIN_RatioExtremeHighLowNAM.html"
    Stations with no TMIN observations not included
  • Extreme low TMIN threshold - this value and less considered "extreme low"
  • Days with such extreme low values of TMIN observed
  • Mean NAM index for days with extreme low TMIN
  • Number of extreme positive NAM days with extreme low TMIN
  • Number of extreme negative NAM days with extreme low TMIN
  • Ratio of extreme positive to negative NAM days with extreme low TMIN ("*" denotes statistically significant ratio)

    • Table name: "loTMIN_RatioExtremeHighLowPNA.html"
    Stations with no TMIN observations not included
  • Extreme low TMIN threshold - this value and less considered "extreme low"
  • Days with such extreme low values of TMIN observed
  • Mean PNA index for days with extreme low TMIN
  • Number of extreme positive PNA days with extreme low TMIN
  • Number of extreme negative PNA days with extreme low TMIN
  • Ratio of extreme positive to negative PNA days with extreme low TMIN ("*" denotes statistically significant ratio)

    • Table name: "loTMIN_RatioExtremeHighLowCTI.html"
    Stations with no TMIN observations not included
  • Extreme low TMIN threshold - this value and less considered "extreme low"
  • Days with such extreme low values of TMIN observed
  • Number of extreme positive CTI days with extreme low TMIN
  • Number of extreme negative CTI days with extreme low TMIN
  • Ratio of extreme positive to negative CTI days with extreme low TMIN ("*" denotes statistically significant ratio)

    • Table name: "anyPRCP_DaysIndexRatios.html"
    Stations with no PRCP observations not included
  • Days with any measureable (>0) PRCP
  • Extreme positive NAM days with measureable PRCP
  • Extreme negative NAM days with measureable PRCP
  • Ratio of extreme positive to negative NAM days with measureable PRCP ("*" denotes statistically significant ratio)
  • Extreme positive PNA days with measureable PRCP
  • Extreme negative PNA days with measureable PRCP
  • Ratio of extreme positive to negative PNA days with measureable PRCP ("*" denotes statistically significant ratio)
  • Extreme positive CTI days with measureable PRCP
  • Extreme negative CTI days with measureable PRCP
  • Ratio of extreme positive to negative CTI days with measureable PRCP ("*" denotes statistically significant ratio)

    • Table name: "anyPRCP_RatioExtremeHighLowNAM.html"
    Stations with no PRCP observations not included
  • Days with observed measureable (>0) PRCP
  • Mean NAM index for days with measureable PRCP
  • Number of extreme positive NAM days with measureable PRCP
  • Number of extreme negative NAM days with measureable PRCP
  • Ratio of extreme positive to negative NAM days with measureable PRCP ("*" denotes statistically significant ratio)

    • Table name: "anyPRCP_RatioExtremeHighLowPNA.html"
    Stations with no PRCP observations not included
  • Days with observed measureable (>0) PRCP
  • Mean PNA index for days with measureable PRCP
  • Number of extreme positive PNA days with measureable PRCP
  • Number of extreme negative PNA days with measureable PRCP
  • Ratio of extreme positive to negative PNA days with measureable PRCP ("*" denotes statistically significant ratio)

    • Table name: "anyPRCP_RatioExtremeHighLowCTI.html"
    Stations with no PRCP observations not included
  • Days with observed measureable (>0) PRCP
  • Number of extreme positive CTI days with measureable PRCP
  • Number of extreme negative CTI days with measureable PRCP
  • Ratio of extreme positive to negative CTI days with measureable PRCP ("*" denotes statistically significant ratio)

    • Table name: "anySNOW_DaysIndexRatios.html"
    Stations with no SNOW observations not included
  • Days with any measureable (>0) SNOW
  • Extreme positive NAM days with measureable SNOW
  • Extreme negative NAM days with measureable SNOW
  • Ratio of extreme positive to negative NAM days with measureable SNOW ("*" denotes statistically significant ratio)
  • Extreme positive PNA days with measureable SNOW
  • Extreme negative PNA days with measureable SNOW
  • Ratio of extreme positive to negative PNA days with measureable SNOW ("*" denotes statistically significant ratio)
  • Extreme positive CTI days with measureable SNOW
  • Extreme negative CTI days with measureable SNOW
  • Ratio of extreme positive to negative CTI days with measureable SNOW ("*" denotes statistically significant ratio)

    • Table name: "anySNOW_RatioExtremeHighLowNAM.html"
    Stations with no SNOW observations not included
  • Days with observed measureable (>0) SNOW
  • Mean NAM index for days with measureable SNOW
  • Number of extreme positive NAM days with measureable SNOW
  • Number of extreme negative NAM days with measureable SNOW
  • Ratio of extreme positive to negative NAM days with measureable SNOW ("*" denotes statistically significant ratio)

    • Table name: "anySNOW_RatioExtremeHighLowPNA.html"
    Stations with no SNOW observations not included
  • Days with observed measureable (>0) SNOW
  • Mean PNA index for days with measureable SNOW
  • Number of extreme positive PNA days with measureable SNOW
  • Number of extreme negative PNA days with measureable SNOW
  • Ratio of extreme positive to negative PNA days with measureable SNOW ("*" denotes statistically significant ratio)

    • Table name: "anySNOW_RatioExtremeHighLowCTI.html"
    Stations with no SNOW observations not included
  • Days with observed measureable (>0) SNOW
  • Number of extreme positive CTI days with measureable SNOW
  • Number of extreme negative CTI days with measureable SNOW
  • Ratio of extreme positive to negative CTI days with measureable SNOW ("*" denotes statistically significant ratio)