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 September 2021. For more information, please see Climatological Rankings.


Massachusetts

Precipitation Rankings, September 1931

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
September 1931
1-Month
2.13"
(54.10mm)
3.79"
(96.27mm)
-1.66"
(-42.17mm)
25th Driest Driest since: 1930 1914
103rd Wettest Wettest since: 1929 1938
Ties: 1897, 1964
Aug–Sep 1931
2-Month
7.10"
(180.34mm)
7.69"
(195.33mm)
-0.59"
(-14.99mm)
68th Driest Driest since: 1930 1984
60th Wettest Wettest since: 1928 2011
Jul–Sep 1931
3-Month
10.62"
(269.75mm)
11.37"
(288.80mm)
-0.75"
(-19.05mm)
58th Driest Driest since: 1930 1968
70th Wettest Wettest since: 1928 2021
Jun–Sep 1931
4-Month
16.84"
(427.74mm)
15.02"
(381.51mm)
1.82"
(46.23mm)
88th Driest Driest since: 1930 1957
40th Wettest Wettest since: 1928 1938
May–Sep 1931
5-Month
22.10"
(561.34mm)
18.61"
(472.69mm)
3.49"
(88.65mm)
100th Driest Driest since: 1930 1964
28th Wettest Wettest since: 1928 1938
Apr–Sep 1931
6-Month
25.07"
(636.78mm)
22.51"
(571.75mm)
2.56"
(65.03mm)
85th Driest Driest since: 1930 1964
43rd Wettest Wettest since: 1928 1938
Mar–Sep 1931
7-Month
30.02"
(762.51mm)
26.45"
(671.83mm)
3.57"
(90.68mm)
96th Driest Driest since: 1930 1965
32nd Wettest Wettest since: 1928 1938
Feb–Sep 1931
8-Month
32.42"
(823.47mm)
29.66"
(753.36mm)
2.76"
(70.11mm)
86th Driest Driest since: 1930 1957
42nd Wettest Wettest since: 1928 2008
Ties: 2001
Jan–Sep 1931
9-Month
35.65"
(905.51mm)
33.30"
(845.82mm)
2.35"
(59.69mm)
82nd Driest Driest since: 1930 1957
46th Wettest Wettest since: 1928 2008
Dec 1930–Sep 1931
10-Month
37.91"
(962.91mm)
37.13"
(943.10mm)
0.78"
(19.81mm)
67th Driest Driest since: 1930 1957
60th Wettest Wettest since: 1928 2008
Nov 1930–Sep 1931
11-Month
41.74"
(1,060.20mm)
41.15"
(1,045.21mm)
0.59"
(14.99mm)
64th Driest Driest since: 1930 1965
63rd Wettest Wettest since: 1928 2008
Oct 1930–Sep 1931
12-Month
45.10"
(1,145.54mm)
44.66"
(1,134.36mm)
0.44"
(11.18mm)
61st Driest Driest since: 1930 1965
66th Wettest Wettest since: 1928 2006
Ties: 1999
Apr 1930–Sep 1931
18-Month
61.26"
(1,556.00mm)
67.07"
(1,703.58mm)
-5.81"
(-147.58mm)
28th Driest Driest since: 1930 1965
99th Wettest Wettest since: 1929 2006
Oct 1929–Sep 1931
24-Month
79.41"
(2,017.01mm)
89.25"
(2,266.95mm)
-9.84"
(-249.94mm)
13th Driest Driest since: 1930 1966
113th Wettest Wettest since: 1929 2007
Oct 1928–Sep 1931
36-Month
116.92"
(2,969.77mm)
133.88"
(3,400.55mm)
-16.96"
(-430.78mm)
7th Driest Driest since: 1911 1966
118th Wettest Wettest since: 1930 2008
Oct 1927–Sep 1931
48-Month
170.66"
(4,334.76mm)
178.50"
(4,533.90mm)
-7.84"
(-199.14mm)
31st Driest Driest since: 1930 1966
93rd Wettest Wettest since: 1929 2009
Oct 1926–Sep 1931
60-Month
215.47"
(5,472.94mm)
223.10"
(5,666.74mm)
-7.63"
(-193.80mm)
33rd Driest Driest since: 1930 1966
90th Wettest Wettest since: 1928 2010

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2021, retrieved on October 18, 2021 from https://www.ncdc.noaa.gov/cag/