199371 - WEST OTIS, Massachusetts

Latitude
42° 11´N
Longitude
73° 13´W
Elevation
395 meters

COOP Northeast

Massachusetts
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Main
10 nearest COOP Northeast stations
10 miNW :STOCKBRIDGE, MA
10 miWSW :GREAT BARRINGTON ARPT, MA
10 miN :LENOX DALE, MA
11 miNNE :BECKET 2 SW, MA
12 miW :SOUTH EGREMONT, MA
12 miSW :SHEFFIELD 3 SSW, MA
13 miNNE :WASHINGTON 2, MA
13 miNNE :WASHINGTON, MA
14 miENE :CHESTER, MA
14 miNE :CHESTER 2, MA

Weather variables    Help
Click a weather variable name to jump down to those statistics.
Total
observations
%
NDJFM
observations
%
TMAX
0
0.0%
0
0.0%
TMIN
0
0.0%
0
0.0%
PRCP
16572
90.7%
6831
90.3%
SNOW
16009
87.7%
6379
84.3%




TMAX     top of page

Data not shown:
Less than 5% of days have TMAX observations during NDJFM over 1948-1997

No TMAX extreme events during NDJFM over 1948-1997



TMIN     top of page

Data not shown:
Less than 5% of days have TMIN observations during NDJFM over 1948-1997

No TMIN extreme events during NDJFM over 1948-1997



PRCP (total liquid water equivalent)     Help     top of page

PRCP
observations
mean
   
Distribution
during extreme days of
NDJFM
6831  by year
0.12"
   
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"
2286
0.35"
-0.05
329
367
1.1
map
table
Extreme events
Days with PRCP>0.56"
457
1.02"
-0.06
69
71
1.0
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"
2286
0.35"
0.01
382
388
1.0
map
table
Extreme events
Days with PRCP>0.56"
457
1.02"
0.20
90
56
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"
2286
0.35"
353
416
1.2*
map
table
Extreme events
Days with PRCP>0.56"
457
1.02"
80
74
1.1
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
6379  by year
0.38"
   
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"
951
2.53"
-0.11
145
189
1.3*
map
table
Extreme events
Days with SNOW>4.0"
171
6.86"
-0.29
15
37
2.5*
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"
951
2.53"
0.17
210
162
1.3*
map
table
Extreme events
Days with SNOW>4.0"
171
6.86"
0.55
52
17
3.1*
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"
951
2.53"
132
146
1.1
map
table
Extreme events
Days with SNOW>4.0"
171
6.86"
30
28
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