Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

New Hampshire

Precipitation Rankings, April 1977

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
April 1977
1-Month
4.21"
(106.93mm)
3.56"
(90.42mm)
0.65"
(16.51mm)
89th Driest
Driest since:
1941
40th Wettest
Wettest since:
2007
Mar–Apr 1977
2-Month
9.55"
(242.57mm)
7.08"
(179.83mm)
2.47"
(62.74mm)
115th Driest
Driest since:
1915
14th Wettest
Wettest since:
1936
Feb–Apr 1977
3-Month
12.09"
(307.09mm)
9.96"
(252.98mm)
2.13"
(54.11mm)
106th Driest
Driest since:
1941
23rd Wettest
Wettest since:
2008
Jan–Apr 1977
4-Month
15.20"
(386.08mm)
13.25"
(336.55mm)
1.95"
(49.53mm)
103rd Driest
Driest since:
1941
26th Wettest
Wettest since:
1936
Dec 1976–Apr 1977
5-Month
18.19"
(462.03mm)
16.80"
(426.72mm)
1.39"
(35.31mm)
88th Driest
Driest since:
1941
40th Wettest
Wettest since:
1953
Nov 1976–Apr 1977
6-Month
19.98"
(507.49mm)
20.77"
(527.56mm)
-0.79"
(-20.07mm)
56th Driest
Driest since:
1905
72nd Wettest
Wettest since:
1984
Oct 1976–Apr 1977
7-Month
25.67"
(652.02mm)
24.30"
(617.22mm)
1.37"
(34.80mm)
78th Driest
Driest since:
1905
50th Wettest
Wettest since:
1996
Ties: 1914
Sep 1976–Apr 1977
8-Month
28.97"
(735.84mm)
28.11"
(713.99mm)
0.86"
(21.85mm)
71st Driest
Driest since:
1915
57th Wettest
Wettest since:
1996
Aug 1976–Apr 1977
9-Month
34.06"
(865.12mm)
31.88"
(809.75mm)
2.18"
(55.37mm)
79th Driest
Driest since:
1915
49th Wettest
Wettest since:
2019
Jul 1976–Apr 1977
10-Month
39.45"
(1,002.03mm)
35.89"
(911.61mm)
3.56"
(90.42mm)
92nd Driest
Driest since:
1915
36th Wettest
Wettest since:
2019
Jun 1976–Apr 1977
11-Month
42.43"
(1,077.72mm)
39.81"
(1,011.17mm)
2.62"
(66.55mm)
79th Driest
Driest since:
1965
49th Wettest
Wettest since:
2007
May 1976–Apr 1977
12-Month
47.65"
(1,210.31mm)
43.42"
(1,102.87mm)
4.23"
(107.44mm)
88th Driest
Driest since:
1915
40th Wettest
Wettest since:
2007
Nov 1975–Apr 1977
18-Month
71.64"
(1,819.66mm)
64.20"
(1,630.68mm)
7.44"
(188.98mm)
102nd Driest
Driest since:
1966
25th Wettest
Wettest since:
2007
May 1975–Apr 1977
24-Month
98.66"
(2,505.96mm)
86.75"
(2,203.45mm)
11.91"
(302.51mm)
112th Driest
Driest since:
1966
15th Wettest
Wettest since:
2007
May 1974–Apr 1977
36-Month
142.36"
(3,615.94mm)
130.08"
(3,304.03mm)
12.28"
(311.91mm)
101st Driest
Driest since:
1967
25th Wettest
Wettest since:
2008
May 1973–Apr 1977
48-Month
195.68"
(4,970.27mm)
173.49"
(4,406.65mm)
22.19"
(563.62mm)
114th Driest
Driest since:
1967
11th Wettest
Wettest since:
2010
May 1972–Apr 1977
60-Month
245.70"
(6,240.78mm)
216.77"
(5,505.96mm)
28.93"
(734.82mm)
115th Driest
Driest since:
1968
9th Wettest
Wettest to Date
2010

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