Climate at a Glance

Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of August 2022. For more information, please see Climatological Rankings.


Massachusetts

Precipitation Rankings, September 1939

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
September 1939
1-Month
2.61"
(66.29mm)
3.79"
(96.27mm)
-1.18"
(-29.98mm)
42nd Driest Driest since: 1931 1914
86th Wettest Wettest since: 1938 1938
Aug–Sep 1939
2-Month
6.86"
(174.24mm)
7.69"
(195.33mm)
-0.83"
(-21.09mm)
56th Driest Driest since: 1935 1984
72nd Wettest Wettest since: 1938 2011
Ties: 1917
Jul–Sep 1939
3-Month
8.57"
(217.68mm)
11.37"
(288.80mm)
-2.80"
(-71.12mm)
22nd Driest Driest since: 1930 1968
106th Wettest Wettest since: 1938 2021
Jun–Sep 1939
4-Month
11.83"
(300.48mm)
15.02"
(381.51mm)
-3.19"
(-81.03mm)
24th Driest Driest since: 1930 1957
104th Wettest Wettest since: 1938 1938
May–Sep 1939
5-Month
13.38"
(339.85mm)
18.61"
(472.69mm)
-5.23"
(-132.84mm)
12th Driest Driest since: 1929 1964
116th Wettest Wettest since: 1938 1938
Apr–Sep 1939
6-Month
18.14"
(460.76mm)
22.51"
(571.75mm)
-4.37"
(-110.99mm)
18th Driest Driest since: 1930 1964
110th Wettest Wettest since: 1938 1938
Mar–Sep 1939
7-Month
22.79"
(578.87mm)
26.45"
(671.83mm)
-3.66"
(-92.96mm)
23rd Driest Driest since: 1930 1965
105th Wettest Wettest since: 1938 1938
Feb–Sep 1939
8-Month
26.52"
(673.61mm)
29.66"
(753.36mm)
-3.14"
(-79.75mm)
29th Driest Driest since: 1935 1957
99th Wettest Wettest since: 1938 2008
Jan–Sep 1939
9-Month
29.25"
(742.95mm)
33.30"
(845.82mm)
-4.05"
(-102.87mm)
24th Driest Driest since: 1930 1957
104th Wettest Wettest since: 1938 2008
Dec 1938–Sep 1939
10-Month
32.69"
(830.33mm)
37.13"
(943.10mm)
-4.44"
(-112.77mm)
21st Driest Driest since: 1930 1957
106th Wettest Wettest since: 1938 2008
Nov 1938–Sep 1939
11-Month
35.95"
(913.13mm)
41.15"
(1,045.21mm)
-5.20"
(-132.08mm)
23rd Driest Driest since: 1930 1965
104th Wettest Wettest since: 1938 2008
Ties: 1925
Oct 1938–Sep 1939
12-Month
38.52"
(978.41mm)
44.66"
(1,134.36mm)
-6.14"
(-155.95mm)
21st Driest Driest since: 1930 1965
106th Wettest Wettest since: 1938 2006
Apr 1938–Sep 1939
18-Month
74.91"
(1,902.71mm)
67.07"
(1,703.58mm)
7.84"
(199.13mm)
95th Driest Driest since: 1937 1965
32nd Wettest Wettest since: 1938 2006
Oct 1937–Sep 1939
24-Month
97.81"
(2,484.37mm)
89.25"
(2,266.95mm)
8.56"
(217.42mm)
93rd Driest Driest since: 1937 1966
33rd Wettest Wettest since: 1938 2007
Oct 1936–Sep 1939
36-Month
146.28"
(3,715.51mm)
133.88"
(3,400.55mm)
12.40"
(314.96mm)
96th Driest Driest since: 1937 1966
29th Wettest Wettest since: 1938 2008
Oct 1935–Sep 1939
48-Month
191.89"
(4,874.01mm)
178.50"
(4,533.90mm)
13.39"
(340.11mm)
88th Driest Driest since: 1937 1966
36th Wettest Wettest since: 1938 2009
Oct 1934–Sep 1939
60-Month
233.09"
(5,920.49mm)
223.10"
(5,666.74mm)
9.99"
(253.75mm)
74th Driest Driest since: 1936 1966
49th Wettest Wettest since: 1938 2010

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, Precipitation, published September 2022, retrieved on September 29, 2022 from https://www.ncdc.noaa.gov/cag/