194744 - MIDDLETON, Massachusetts

Latitude
42° 36´N
Longitude
71° 1´W
Elevation
27 meters

COOP Northeast

Massachusetts
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Main
10 nearest COOP Northeast stations
5 miSSE :PEABODY, MA
8 miSW :READING, MA
9 miE :BEVERLY, MA
9 miENE :IPSWICH, MA
9 miESE :SALEM CG AIR STN, MA
10 miSSE :WEST LYNN, MA
10 miNW :LAWRENCE, MA
10 miSE :MARBLEHEAD, MA
10 miN :GROVELAND, MA
11 miSSW :SPOT POND, MA

Weather variables    Help
Click a weather variable name to jump down to those statistics.
Total
observations
%
NDJFM
observations
%
TMAX
18054
98.9%
7462
98.7%
TMIN
17968
98.4%
7450
98.5%
PRCP
18066
98.9%
7459
98.6%
SNOW
17410
95.3%
6892
91.1%




TMAX     Help     top of page

TMAX
observations
mean
std dev
   
Distribution
during extreme days of
NDJFM
7462  by year
43.1°F
10.5°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>=60°F
523
0.37
111
31
3.6*
map
table
Extreme low events
Days with TMAX<=28°F
577
-0.17
110
138
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>=60°F
523
-0.23
41
80
2.0*
map
table
Extreme low events
Days with TMAX<=28°F
577
0.32
146
80
1.8*
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>=60°F
523
84
97
1.2
map
table
Extreme low events
Days with TMAX<=28°F
577
72
93
1.3
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
7450  by year
24.3°F
11.9°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
540
-0.06
100
110
1.1
map
table
Extreme high events
Days with TMIN>=41°F
513
0.14
76
45
1.7*
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
540
0.28
139
85
1.6*
map
table
Extreme high events
Days with TMIN>=41°F
513
-0.09
41
65
1.6*
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
540
62
65
1.0
map
table
Extreme high events
Days with TMIN>=41°F
513
87
102
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
7459  by year
0.13"
   
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"
2441
0.39"
-0.07
345
423
1.2*
map
table
Extreme events
Days with PRCP>0.63"
485
1.16"
-0.10
65
85
1.3
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"
2441
0.39"
0.02
430
420
1.0
map
table
Extreme events
Days with PRCP>0.63"
485
1.16"
0.33
117
47
2.5*
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"
2441
0.39"
374
405
1.1
map
table
Extreme events
Days with PRCP>0.63"
485
1.16"
101
73
1.4
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
6892  by year
0.29"
   
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"
568
3.51"
-0.09
91
118
1.3
map
table
Extreme events
Days with SNOW>5.6"
113
9.01"
-0.20
17
24
1.4
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"
568
3.51"
0.16
129
104
1.2
map
table
Extreme events
Days with SNOW>5.6"
113
9.01"
0.53
33
15
2.2*
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"
568
3.51"
79
59
1.3
map
table
Extreme events
Days with SNOW>5.6"
113
9.01"
19
9
2.1
map
table

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