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, September 1933

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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
September 1933
1-Month
9.65"
(245.11mm)
3.79"
(96.27mm)
5.86"
(148.84mm)
127th Driest
Driest since:
1914
2nd Wettest
Wettest to Date
1938
Aug–Sep 1933
2-Month
14.99"
(380.75mm)
7.69"
(195.33mm)
7.30"
(185.42mm)
126th Driest
Driest since:
1984
3rd Wettest
Wettest to Date
2011
Jul–Sep 1933
3-Month
17.70"
(449.58mm)
11.37"
(288.80mm)
6.33"
(160.78mm)
121st Driest
Driest since:
1968
8th Wettest
Wettest to Date
2021
Jun–Sep 1933
4-Month
19.93"
(506.22mm)
15.02"
(381.51mm)
4.91"
(124.71mm)
115th Driest
Driest since:
1957
14th Wettest
Wettest since:
1938
May–Sep 1933
5-Month
22.22"
(564.39mm)
18.61"
(472.69mm)
3.61"
(91.70mm)
104th Driest
Driest since:
1964
25th Wettest
Wettest since:
1938
Apr–Sep 1933
6-Month
28.45"
(722.63mm)
22.51"
(571.75mm)
5.94"
(150.88mm)
116th Driest
Driest since:
1964
13th Wettest
Wettest to Date
1938
Mar–Sep 1933
7-Month
34.10"
(866.14mm)
26.45"
(671.83mm)
7.65"
(194.31mm)
121st Driest
Driest since:
1965
8th Wettest
Wettest since:
1938
Feb–Sep 1933
8-Month
37.78"
(959.61mm)
29.66"
(753.36mm)
8.12"
(206.25mm)
121st Driest
Driest since:
1957
8th Wettest
Wettest to Date
2008
Jan–Sep 1933
9-Month
40.25"
(1,022.35mm)
33.30"
(845.82mm)
6.95"
(176.53mm)
118th Driest
Driest since:
1957
11th Wettest
Wettest to Date
2008
Dec 1932–Sep 1933
10-Month
42.16"
(1,070.86mm)
37.13"
(943.10mm)
5.03"
(127.76mm)
99th Driest
Driest since:
1957
29th Wettest
Wettest since:
2008
Nov 1932–Sep 1933
11-Month
47.98"
(1,218.69mm)
41.15"
(1,045.21mm)
6.83"
(173.48mm)
109th Driest
Driest since:
1965
19th Wettest
Wettest since:
2008
Oct 1932–Sep 1933
12-Month
53.92"
(1,369.57mm)
44.66"
(1,134.36mm)
9.26"
(235.21mm)
115th Driest
Driest since:
1965
13th Wettest
Wettest to Date
2006
Apr 1932–Sep 1933
18-Month
73.93"
(1,877.82mm)
67.07"
(1,703.58mm)
6.86"
(174.24mm)
91st Driest
Driest since:
1965
37th Wettest
Wettest since:
2006
Oct 1931–Sep 1933
24-Month
93.68"
(2,379.47mm)
89.25"
(2,266.95mm)
4.43"
(112.52mm)
67th Driest
Driest since:
1966
60th Wettest
Wettest since:
2007
Oct 1930–Sep 1933
36-Month
138.78"
(3,525.01mm)
133.88"
(3,400.55mm)
4.90"
(124.46mm)
71st Driest
Driest since:
1966
55th Wettest
Wettest since:
2008
Oct 1929–Sep 1933
48-Month
173.09"
(4,396.49mm)
178.50"
(4,533.90mm)
-5.41"
(-137.41mm)
36th Driest
Driest since:
1966
89th Wettest
Wettest since:
2009
Oct 1928–Sep 1933
60-Month
210.60"
(5,349.24mm)
223.10"
(5,666.74mm)
-12.50"
(-317.50mm)
25th Driest
Driest since:
1966
99th Wettest
Wettest since:
2010

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