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


Massachusetts

Precipitation Rankings, September 1901

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
September 1901
1-Month
3.38"
(85.85mm)
3.79"
(96.27mm)
-0.41"
(-10.42mm)
66th Driest Driest since: 1900 1914
62nd Wettest Wettest since: 1899 1938
Aug–Sep 1901
2-Month
8.03"
(203.96mm)
7.69"
(195.33mm)
0.34"
(8.63mm)
78th Driest Driest since: 1900 1984
50th Wettest Wettest since: 1898 2011
Jul–Sep 1901
3-Month
12.81"
(325.37mm)
11.37"
(288.80mm)
1.44"
(36.57mm)
89th Driest Driest since: 1900 1968
39th Wettest Wettest since: 1898 2021
Ties: 1922, 2012
Jun–Sep 1901
4-Month
14.43"
(366.52mm)
15.02"
(381.51mm)
-0.59"
(-14.99mm)
53rd Driest Driest since: 1900 1957
75th Wettest Wettest since: 1899 1938
May–Sep 1901
5-Month
20.87"
(530.10mm)
18.61"
(472.69mm)
2.26"
(57.41mm)
84th Driest Driest since: 1900 1964
44th Wettest Wettest since: 1898 1938
Apr–Sep 1901
6-Month
28.44"
(722.38mm)
22.51"
(571.75mm)
5.93"
(150.63mm)
114th Driest Driest since: 1900 1964
14th Wettest Wettest to Date 1938
Mar–Sep 1901
7-Month
34.70"
(881.38mm)
26.45"
(671.83mm)
8.25"
(209.55mm)
123rd Driest Driest since: 1900 1965
5th Wettest Wettest to Date 1938
Feb–Sep 1901
8-Month
35.55"
(902.97mm)
29.66"
(753.36mm)
5.89"
(149.61mm)
110th Driest Driest since: 1900 1957
18th Wettest Wettest to Date 2008
Jan–Sep 1901
9-Month
37.46"
(951.48mm)
33.30"
(845.82mm)
4.16"
(105.66mm)
97th Driest Driest since: 1900 1957
31st Wettest Wettest since: 1898 2008
Dec 1900–Sep 1901
10-Month
40.18"
(1,020.57mm)
37.13"
(943.10mm)
3.05"
(77.47mm)
86th Driest Driest since: 1900 1957
41st Wettest Wettest since: 1898 2008
Nov 1900–Sep 1901
11-Month
45.81"
(1,163.57mm)
41.15"
(1,045.21mm)
4.66"
(118.36mm)
93rd Driest Driest since: 1900 1965
34th Wettest Wettest since: 1898 2008
Oct 1900–Sep 1901
12-Month
49.52"
(1,257.81mm)
44.66"
(1,134.36mm)
4.86"
(123.45mm)
90th Driest Driest since: 1900 1965
37th Wettest Wettest since: 1899 2006
Apr 1900–Sep 1901
18-Month
67.94"
(1,725.68mm)
67.07"
(1,703.58mm)
0.87"
(22.10mm)
61st Driest Driest since: 1900 1965
66th Wettest Wettest since: 1899 2006
Oct 1899–Sep 1901
24-Month
91.41"
(2,321.81mm)
89.25"
(2,266.95mm)
2.16"
(54.86mm)
62nd Driest Driest to Date 1966
64th Wettest Wettest since: 1900 2007
Oct 1898–Sep 1901
36-Month
141.82"
(3,602.23mm)
133.88"
(3,400.55mm)
7.94"
(201.68mm)
83rd Driest Driest to Date 1966
42nd Wettest Wettest since: 1900 2008
Oct 1897–Sep 1901
48-Month
192.66"
(4,893.56mm)
178.50"
(4,533.90mm)
14.16"
(359.66mm)
91st Driest Driest since: 1900 1966
33rd Wettest Wettest since: 1899 2009
Oct 1896–Sep 1901
60-Month
238.13"
(6,048.50mm)
223.10"
(5,666.74mm)
15.03"
(381.76mm)
91st Driest Driest since: 1900 1966
32nd Wettest Wettest to Date 2010

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2021, retrieved on November 29, 2021 from https://www.ncdc.noaa.gov/cag/