301974 - DANSVILLE, New York

Latitude
42° 34´N
Longitude
77° 43´W
Elevation
660 feet

HCND

New York
Help

Main
10 nearest HCND stations
16 miNNE :HEMLOCK, NY
22 miS :ALFRED, NY
24 miSW :ANGELICA, NY
38 miNW :BATAVIA, NY
39 miN :ROCHESTER AIRPORT, NY
46 miNNW :BROCKPORT, NY
57 miSE :ELMIRA, NY
58 miWNW :BUFFALO WSCMO AP, NY
61 miWSW :ALLEGANY STATE PARK, NY
64 miNW :LOCKPORT 2NE, NY

Weather variables    Help
Click a weather variable name to jump down to those statistics.
Total
observations
%
NDJFM
observations
%
TMAX
17605
96.4%
7339
97.0%
TMIN
17542
96.1%
7327
96.9%
PRCP
14410
78.9%
5808
76.8%
SNOW
12014
65.8%
4861
64.3%




TMAX     Help     top of page

TMAX
observations
mean
std dev
   
Distribution
during extreme days of
NDJFM
7339  by year
40.0°F
13.0°F
   
overall
NAM
PNA
CTI

TMAX and NAM    Help
scatterplot
days
by month
mean
NAM index
extreme high
NAM days
extreme low
NAM days
ratio of extreme
high:low NAM days
Extreme high events
Days with TMAX>=61°F
535
0.27
94
41
2.3*
map
table
Extreme low events
Days with TMAX<=21°F
507
-0.24
85
131
1.5*
map
table

TMAX and PNA    Help
scatterplot
days
by month
mean
PNA index
extreme high
PNA days
extreme low
PNA days
ratio of extreme
high:low PNA days
Extreme high events
Days with TMAX>=61°F
535
-0.33
34
102
3.0*
map
table
Extreme low events
Days with TMAX<=21°F
507
0.46
143
56
2.6*
map
table

TMAX and CTI    Help
days
by month
high CTI days
(moderate to strong
El Niño winters)
low CTI days
(moderate to strong
La Niña winters)
ratio of high:low CTI
(El Niño:La Niña days)
Extreme high events
Days with TMAX>=61°F
535
81
98
1.2
map
table
Extreme low events
Days with TMAX<=21°F
507
68
68
1.0
map
table

TMAX under 2 index extremes     Help
Station table Maps - choose one extreme:
High NAMLow NAM High PNALow PNA High CTILow CTI




TMIN     Help     top of page

TMIN
observations
mean
std dev
   
Distribution
during extreme days of
NDJFM
7327  by year
22.1°F
12.3°F
   
overall
NAM
PNA
CTI

TMIN and NAM    Help
scatterplot
days
by month
mean
NAM index
extreme high
NAM days
extreme low
NAM days
ratio of extreme
high:low NAM days
Extreme low events
Days with TMIN<=2°F
502
-0.24
88
122
1.4
map
table
Extreme high events
Days with TMIN>=39°F
521
0.22
85
38
2.2*
map
table

TMIN and PNA    Help
scatterplot
days
by month
mean
PNA index
extreme high
PNA days
extreme low
PNA days
ratio of extreme
high:low PNA days
Extreme low events
Days with TMIN<=2°F
502
0.52
150
55
2.7*
map
table
Extreme high events
Days with TMIN>=39°F
521
-0.26
37
85
2.3*
map
table

TMIN and CTI    Help
days
by month
high CTI days
(moderate to strong
El Niño winters)
low CTI days
(moderate to strong
La Niña winters)
ratio of high:low CTI
(El Niño:La Niña days)
Extreme low events
Days with TMIN<=2°F
502
66
53
1.2
map
table
Extreme high events
Days with TMIN>=39°F
521
98
81
1.2
map
table

TMIN under 2 index extremes     Help
Station table Maps - choose one extreme:
High NAMLow NAM High PNALow PNA High CTILow CTI




PRCP (total liquid water equivalent)     Help     top of page

PRCP
observations
mean
   
Distribution
during extreme days of
NDJFM
5808  by year
0.08"
   
overall
NAM
PNA
CTI

PRCP and NAM    Help
scatterplot
days
by month
mean
mean
NAM index
extreme high
NAM days
extreme low
NAM days
ratio of extreme
high:low NAM days
Observed events
Days with PRCP>0.00"
3229
0.15"
-0.15
432
608
1.4*
map
table
Extreme events
Days with PRCP>0.22"
636
0.48"
-0.06
82
94
1.1
map
table

PRCP and PNA    Help
scatterplot
days
by month
mean
mean
PNA index
extreme high
PNA days
extreme low
PNA days
ratio of extreme
high:low PNA days
Observed events
Days with PRCP>0.00"
3229
0.15"
0.00
536
523
1.0
map
table
Extreme events
Days with PRCP>0.22"
636
0.48"
-0.09
91
116
1.3
map
table

PRCP and CTI    Help
days
by month
mean
high CTI days
(moderate to strong
El Niño winters)
low CTI days
(moderate to strong
La Niña winters)
ratio of high:low CTI
(El Niño:La Niña days)
Observed events
Days with PRCP>0.00"
3229
0.15"
461
590
1.3*
map
table
Extreme events
Days with PRCP>0.22"
636
0.48"
97
121
1.2
map
table

PRCP under 2 index extremes     Help
Station table Maps - choose one extreme:
High NAMLow NAM High PNALow PNA High CTILow CTI




SNOW     Help     top of page

SNOW
observations
mean
   
Distribution
during extreme days of
NDJFM
4861  by year
0.47"
   
overall
NAM
PNA
CTI

SNOW and NAM    Help
scatterplot
days
by month
mean
mean
NAM index
extreme high
NAM days
extreme low
NAM days
ratio of extreme
high:low NAM days
Observed events
Days with SNOW>0.0"
1664
1.36"
-0.33
197
399
2.0*
map
table
Extreme events
Days with SNOW>2.0"
308
4.16"
-0.34
26
75
2.9*
map
table

SNOW and PNA    Help
scatterplot
days
by month
mean
mean
PNA index
extreme high
PNA days
extreme low
PNA days
ratio of extreme
high:low PNA days
Observed events
Days with SNOW>0.0"
1664
1.36"
0.22
372
231
1.6*
map
table
Extreme events
Days with SNOW>2.0"
308
4.16"
0.34
82
43
1.9*
map
table

SNOW and CTI    Help
days
by month
mean
high CTI days
(moderate to strong
El Niño winters)
low CTI days
(moderate to strong
La Niña winters)
ratio of high:low CTI
(El Niño:La Niña days)
Observed events
Days with SNOW>0.0"
1664
1.36"
215
317
1.5*
map
table
Extreme events
Days with SNOW>2.0"
308
4.16"
45
57
1.3
map
table

SNOW under 2 index extremes     Help
Station table Maps - choose one extreme:
High NAMLow NAM High PNALow PNA High CTILow CTI