Extreme TMAX events during winter in the United States
and their frequency under extreme phases of the CTI
COOP Southwest main       TMAX TMAX tables Station maps and lists
Extreme high TMAX events and the CTI
Days on which the daily TMAX was in the highest 1/15th (top 6.7%) of all the 1948-1997 NDJFM observations of TMAX

Maps of high TMAX and the CTI View maps like example to left of relative occurrences of high TMAX during extreme positive and negatve phases of CTI

See also TMAX and:  NAM   PNA 

See also CTI and:  TMIN  PRCP  SNOW
Extreme low TMAX events and the CTI
Days on which the daily TMAX was in the lowest 1/15th (bottom 6.7%) of all the 1948-1997 NDJFM observations of TMAX

Maps of low TMAX and the CTI View maps like example to left of relative occurrences of low TMAX during extreme positive and negatve phases of CTI

See also TMAX and:  NAM   PNA 

See also CTI and:  TMIN  PRCP  SNOW
Help and reference information on TMAX and the CTI
TMAX is
   Daily maximum recorded temperature
More on TMAX

CTI is
   the Cold Tongue Index {a measure of ENSO}
More on the CTI