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.

Massachusetts

Precipitation Rankings, August 1946

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
August 1946
1-Month
7.37"
(187.20mm)
3.90"
(99.06mm)
3.47"
(88.14mm)
125th Driest
Driest since:
1984
4th Wettest
Wettest since:
1955
Ties: 1990
Jul–Aug 1946
2-Month
10.64"
(270.26mm)
7.58"
(192.53mm)
3.06"
(77.73mm)
114th Driest
Driest since:
1968
15th Wettest
Wettest since:
1955
Jun–Aug 1946
3-Month
14.40"
(365.76mm)
11.24"
(285.50mm)
3.16"
(80.26mm)
103rd Driest
Driest since:
1949
26th Wettest
Wettest since:
1938
May–Aug 1946
4-Month
20.09"
(510.29mm)
14.83"
(376.68mm)
5.26"
(133.61mm)
118th Driest
Driest since:
1964
11th Wettest
Wettest since:
2006
Apr–Aug 1946
5-Month
22.70"
(576.58mm)
18.73"
(475.74mm)
3.97"
(100.84mm)
102nd Driest
Driest since:
1965
27th Wettest
Wettest since:
2006
Mar–Aug 1946
6-Month
24.33"
(617.98mm)
22.66"
(575.56mm)
1.67"
(42.42mm)
77th Driest
Driest since:
1965
52nd Wettest
Wettest since:
1901
Feb–Aug 1946
7-Month
27.52"
(699.01mm)
25.87"
(657.10mm)
1.65"
(41.91mm)
76th Driest
Driest since:
1957
53rd Wettest
Wettest since:
1984
Ties: 1960
Jan–Aug 1946
8-Month
30.78"
(781.81mm)
29.51"
(749.55mm)
1.27"
(32.26mm)
72nd Driest
Driest since:
1957
57th Wettest
Wettest since:
1979
Dec 1945–Aug 1946
9-Month
36.29"
(921.77mm)
33.34"
(846.84mm)
2.95"
(74.93mm)
87th Driest
Driest since:
1965
41st Wettest
Wettest since:
1984
Nov 1945–Aug 1946
10-Month
42.56"
(1,081.02mm)
37.36"
(948.94mm)
5.20"
(132.08mm)
100th Driest
Driest since:
1965
28th Wettest
Wettest since:
1984
Oct 1945–Aug 1946
11-Month
45.42"
(1,153.67mm)
40.88"
(1,038.35mm)
4.54"
(115.32mm)
93rd Driest
Driest since:
1965
35th Wettest
Wettest since:
2006
Sep 1945–Aug 1946
12-Month
47.68"
(1,211.07mm)
44.66"
(1,134.36mm)
3.02"
(76.71mm)
79th Driest
Driest since:
1965
49th Wettest
Wettest since:
2006
Mar 1945–Aug 1946
18-Month
74.07"
(1,881.38mm)
67.23"
(1,707.64mm)
6.84"
(173.74mm)
97th Driest
Driest since:
1966
31st Wettest
Wettest since:
1984
Sep 1944–Aug 1946
24-Month
99.42"
(2,525.27mm)
89.21"
(2,265.93mm)
10.21"
(259.34mm)
101st Driest
Driest since:
1966
26th Wettest
Wettest since:
2006
Sep 1943–Aug 1946
36-Month
134.95"
(3,427.73mm)
133.85"
(3,399.79mm)
1.10"
(27.94mm)
57th Driest
Driest since:
1966
69th Wettest
Wettest since:
2008
Sep 1942–Aug 1946
48-Month
179.41"
(4,557.01mm)
178.47"
(4,533.14mm)
0.94"
(23.87mm)
59th Driest
Driest since:
1966
66th Wettest
Wettest since:
2009
Sep 1941–Aug 1946
60-Month
219.27"
(5,569.46mm)
223.07"
(5,665.98mm)
-3.80"
(-96.52mm)
42nd Driest
Driest since:
1966
82nd Wettest
Wettest since:
2009

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