274399 - KEENE, New Hampshire

Latitude
42° 58´N
Longitude
72° 19´W
Elevation
510 feet

HCND

New Hampshire
Help

Main
10 nearest HCND stations
33 miNNW :CAVENDISH, VT
41 miSSW :AMHERST, MA
50 miSE :CLINTON, MA
52 miN :HANOVER, NH
61 miESE :LAWRENCE, MA
65 miSE :FRAMINGHAM, MA
70 miENE :DURHAM, NH
71 miN :CHELSEA, VT
73 miSE :CHESTNUT HILL, MA
76 miW :ALBANY WSFOAP, NY

Weather variables    Help
Click a weather variable name to jump down to those statistics.
Total
observations
%
NDJFM
observations
%
TMAX
18041
98.8%
7419
98.1%
TMIN
18051
98.8%
7423
98.1%
PRCP
17196
94.2%
6954
91.9%
SNOW
16568
90.7%
6818
90.1%




TMAX     Help     top of page

TMAX
observations
mean
std dev
   
Distribution
during extreme days of
NDJFM
7419  by year
39.2°F
11.4°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>=57°F
543
0.32
115
36
3.2*
map
table
Extreme low events
Days with TMAX<=22°F
510
-0.13
95
115
1.2
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>=57°F
543
-0.24
36
81
2.2*
map
table
Extreme low events
Days with TMAX<=22°F
510
0.32
123
64
1.9*
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>=57°F
543
84
84
1.0
map
table
Extreme low events
Days with TMAX<=22°F
510
63
74
1.2
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
7423  by year
18.4°F
13.9°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<=-5°F
527
0.03
107
93
1.2
map
table
Extreme high events
Days with TMIN>=36°F
561
0.12
85
54
1.6*
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<=-5°F
527
0.19
125
87
1.4*
map
table
Extreme high events
Days with TMIN>=36°F
561
-0.10
55
82
1.5*
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<=-5°F
527
64
63
1.0
map
table
Extreme high events
Days with TMIN>=36°F
561
94
100
1.1
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
6954  by year
0.11"
   
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"
2663
0.30"
-0.02
407
426
1.0
map
table
Extreme events
Days with PRCP>0.51"
523
0.87"
-0.08
82
89
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"
2663
0.30"
-0.05
421
469
1.1
map
table
Extreme events
Days with PRCP>0.51"
523
0.87"
0.10
90
71
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"
2663
0.30"
408
464
1.1*
map
table
Extreme events
Days with PRCP>0.51"
523
0.87"
91
77
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
6818  by year
0.43"
   
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"
1359
2.16"
-0.13
207
286
1.4*
map
table
Extreme events
Days with SNOW>3.5"
247
6.26"
-0.16
37
45
1.2
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"
1359
2.16"
0.00
243
246
1.0
map
table
Extreme events
Days with SNOW>3.5"
247
6.26"
0.23
53
34
1.6
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"
1359
2.16"
188
248
1.3*
map
table
Extreme events
Days with SNOW>3.5"
247
6.26"
39
34
1.1
map
table

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