270703 - BETHLEHEM, New Hampshire

Latitude
44° 17´N
Longitude
71° 41´W
Elevation
1380 feet

HCND

New Hampshire
Help

Main
10 nearest HCND stations
19 miWNW :SAINT JOHNSBURY, VT
43 miWSW :CHELSEA, VT
50 miSW :HANOVER, NH
59 miNNE :FIRST CONNECTICUT LAKE, NH
71 miNW :ENOSBURG FALLS, VT
74 miW :BURLINGTON AP, VT
74 miE :LEWISTON, ME
77 miSW :CAVENDISH, VT
79 miWSW :CORNWALL, VT
80 miENE :FARMINGTON, ME

Weather variables    Help
Click a weather variable name to jump down to those statistics.
Total
observations
%
NDJFM
observations
%
TMAX
15357
84.1%
6361
84.1%
TMIN
15365
84.1%
6358
84.1%
PRCP
13465
73.7%
5224
69.1%
SNOW
12442
68.1%
5011
66.3%




TMAX     Help     top of page

TMAX
observations
mean
std dev
   
Distribution
during extreme days of
NDJFM
6361  by year
33.0°F
12.4°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>=51°F
487
0.25
87
34
2.6*
map
table
Extreme low events
Days with TMAX<=14°F
451
-0.38
65
130
2.0*
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>=51°F
487
-0.13
38
61
1.6*
map
table
Extreme low events
Days with TMAX<=14°F
451
0.24
101
66
1.5*
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>=51°F
487
68
92
1.4
map
table
Extreme low events
Days with TMAX<=14°F
451
42
78
1.9*
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
6358  by year
13.8°F
14.3°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<=-9°F
467
-0.12
86
101
1.2
map
table
Extreme high events
Days with TMIN>=33°F
476
0.08
68
47
1.4*
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<=-9°F
467
0.24
112
77
1.5*
map
table
Extreme high events
Days with TMIN>=33°F
476
-0.03
48
54
1.1
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<=-9°F
467
52
82
1.6*
map
table
Extreme high events
Days with TMIN>=33°F
476
73
82
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
5224  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"
2287
0.24"
-0.18
285
433
1.5*
map
table
Extreme events
Days with PRCP>0.37"
449
0.69"
-0.21
53
78
1.5*
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"
2287
0.24"
-0.01
375
382
1.0
map
table
Extreme events
Days with PRCP>0.37"
449
0.69"
0.14
82
51
1.6*
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"
2287
0.24"
368
415
1.1
map
table
Extreme events
Days with PRCP>0.37"
449
0.69"
74
77
1.0
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
5011  by year
0.69"
   
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"
1437
2.41"
-0.31
178
341
1.9*
map
table
Extreme events
Days with SNOW>3.0"
280
6.15"
-0.47
30
79
2.6*
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"
1437
2.41"
0.03
267
243
1.1
map
table
Extreme events
Days with SNOW>3.0"
280
6.15"
0.09
54
40
1.4
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"
1437
2.41"
231
262
1.1
map
table
Extreme events
Days with SNOW>3.0"
280
6.15"
48
52
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