288194 - SOMERVILLE 3 NW, New Jersey

Latitude
40° 36´N
Longitude
74° 38´W
Elevation
49 meters

COOP Northeast

New Jersey
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Main
10 nearest COOP Northeast stations
5 miSE :BOUND BROOK 2 W, NJ
5 miSE :MANVILLE, NJ
8 miNW :OLDWICK, NJ
9 miWSW :PLEASANT RUN, NJ
10 miSSE :BLACKWELLS MILLS, NJ
10 miNNE :BERNARDSVILLE 2 E, NJ
11 miNNW :POTTERSVILLE 2 NNW, NJ
12 miE :PLAINFIELD, NJ
12 miENE :WATCHUNG, NJ
13 miSE :RUTGERS MICRO MET STN, NJ

Weather variables    Help
Click a weather variable name to jump down to those statistics.
Total
observations
%
NDJFM
observations
%
TMAX
18031
98.7%
7425
98.2%
TMIN
18021
98.7%
7422
98.1%
PRCP
18052
98.8%
7424
98.2%
SNOW
17951
98.3%
7343
97.1%




TMAX     Help     top of page

TMAX
observations
mean
std dev
   
Distribution
during extreme days of
NDJFM
7425  by year
44.6°F
11.7°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>=63°F
547
0.30
110
46
2.4*
map
table
Extreme low events
Days with TMAX<=28°F
550
-0.14
98
124
1.3
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>=63°F
547
-0.36
30
104
3.5*
map
table
Extreme low events
Days with TMAX<=28°F
550
0.42
150
66
2.3*
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>=63°F
547
85
99
1.2
map
table
Extreme low events
Days with TMAX<=28°F
550
63
70
1.1
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
7422  by year
25.4°F
11.0°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<=8°F
501
-0.01
93
81
1.1
map
table
Extreme high events
Days with TMIN>=41°F
557
0.14
90
57
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<=8°F
501
0.35
129
69
1.9*
map
table
Extreme high events
Days with TMIN>=41°F
557
-0.19
47
94
2.0*
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<=8°F
501
59
48
1.2
map
table
Extreme high events
Days with TMIN>=41°F
557
111
83
1.3
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
7424  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"
2436
0.36"
0.04
414
385
1.1
map
table
Extreme events
Days with PRCP>0.61"
477
1.07"
-0.01
79
77
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"
2436
0.36"
-0.07
388
469
1.2*
map
table
Extreme events
Days with PRCP>0.61"
477
1.07"
0.14
97
61
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"
2436
0.36"
381
402
1.1
map
table
Extreme events
Days with PRCP>0.61"
477
1.07"
84
80
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
7343  by year
0.17"
   
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"
595
2.13"
-0.18
90
138
1.5*
map
table
Extreme events
Days with SNOW>3.2"
119
5.84"
-0.32
14
29
2.1
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"
595
2.13"
0.19
136
99
1.4*
map
table
Extreme events
Days with SNOW>3.2"
119
5.84"
0.47
36
14
2.6*
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"
595
2.13"
75
79
1.1
map
table
Extreme events
Days with SNOW>3.2"
119
5.84"
20
9
2.2*
map
table

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