275072 - MANCHESTER, New Hampshire

Latitude
43° 2´N
Longitude
71° 29´W
Elevation
64 meters

COOP Northeast

New Hampshire
Help

Main
10 nearest COOP Northeast stations
5 miSE :MASSABESIC LAKE, NH
9 miN :BOW GARVINS FALLS, NH
12 miN :CONCORD MUNICIPAL ARPT, NH
12 miW :SOUTH WEARE 1 SE, NH
13 miWNW :WEARE, NH
13 miSSW :MERRIMACK, NH
15 miSE :EAST DERRY, NH
16 miNNE :NORTH CHICHESTER, NH
17 miSSE :WINDHAM 3 NW, NH
17 miW :EAST DEERING, NH

Weather variables    Help
Click a weather variable name to jump down to those statistics.
Total
observations
%
NDJFM
observations
%
TMAX
8392
46.0%
3508
46.4%
TMIN
8390
45.9%
3504
46.3%
PRCP
9244
50.6%
3810
50.4%
SNOW
9001
49.3%
3687
48.8%




TMAX     Help     top of page

TMAX
observations
mean
std dev
   
Distribution
during extreme days of
NDJFM
3508  by year
38.4°F
10.8°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>=55°F
238
-0.00
22
16
1.4
map
table
Extreme low events
Days with TMAX<=22°F
238
-0.30
35
53
1.5
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>=55°F
238
-0.16
18
32
1.8*
map
table
Extreme low events
Days with TMAX<=22°F
238
-0.01
46
52
1.1
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>=55°F
238
32
41
1.3
map
table
Extreme low events
Days with TMAX<=22°F
238
27
52
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
3504  by year
19.0°F
12.8°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<=-2°F
250
-0.12
46
53
1.2
map
table
Extreme high events
Days with TMIN>=36°F
252
-0.15
25
35
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<=-2°F
250
-0.12
49
65
1.3
map
table
Extreme high events
Days with TMIN>=36°F
252
-0.03
22
30
1.4
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<=-2°F
250
31
43
1.4
map
table
Extreme high events
Days with TMIN>=36°F
252
18
67
3.7*
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
3810  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"
1348
0.32"
-0.28
130
279
2.1*
map
table
Extreme events
Days with PRCP>0.54"
265
0.98"
-0.26
26
57
2.2*
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"
1348
0.32"
-0.11
190
258
1.4*
map
table
Extreme events
Days with PRCP>0.54"
265
0.98"
0.07
47
44
1.1
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"
1348
0.32"
154
282
1.8*
map
table
Extreme events
Days with PRCP>0.54"
265
0.98"
34
60
1.8*
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
3687  by year
0.41"
   
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"
612
2.49"
-0.31
74
147
2.0*
map
table
Extreme events
Days with SNOW>4.0"
115
7.12"
-0.23
11
25
2.3*
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"
612
2.49"
-0.08
100
128
1.3
map
table
Extreme events
Days with SNOW>4.0"
115
7.12"
0.15
26
23
1.1
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"
612
2.49"
60
133
2.2*
map
table
Extreme events
Days with SNOW>4.0"
115
7.12"
15
21
1.4
map
table

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