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 January 2020. For more information, please see Climatological Rankings.


Massachusetts

Precipitation Rankings, September 1947

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
September 1947
1-Month
3.16"
(80.26mm)
3.79"
(96.27mm)
-0.63"
(-16.01mm)
58th Driest Driest since: 1945 1914
68th Wettest Wettest since: 1946 1938
Aug–Sep 1947
2-Month
5.30"
(134.62mm)
7.69"
(195.33mm)
-2.39"
(-60.71mm)
21st Driest Driest since: 1943 1984
105th Wettest Wettest since: 1946 2011
Jul–Sep 1947
3-Month
9.84"
(249.94mm)
11.37"
(288.80mm)
-1.53"
(-38.86mm)
43rd Driest Driest since: 1943 1968
83rd Wettest Wettest since: 1946 1938
Jun–Sep 1947
4-Month
13.59"
(345.19mm)
15.02"
(381.51mm)
-1.43"
(-36.32mm)
44th Driest Driest since: 1943 1957
82nd Wettest Wettest since: 1946 1938
May–Sep 1947
5-Month
17.98"
(456.69mm)
18.61"
(472.69mm)
-0.63"
(-16.00mm)
56th Driest Driest since: 1944 1964
70th Wettest Wettest since: 1946 1938
Apr–Sep 1947
6-Month
22.62"
(574.55mm)
22.51"
(571.75mm)
0.11"
(2.80mm)
66th Driest Driest since: 1944 1964
60th Wettest Wettest since: 1946 1938
Mar–Sep 1947
7-Month
25.87"
(657.10mm)
26.45"
(671.83mm)
-0.58"
(-14.73mm)
52nd Driest Driest since: 1943 1965
74th Wettest Wettest since: 1946 1938
Feb–Sep 1947
8-Month
27.89"
(708.41mm)
29.66"
(753.36mm)
-1.77"
(-44.95mm)
41st Driest Driest since: 1943 1957
85th Wettest Wettest since: 1946 2008
Jan–Sep 1947
9-Month
31.06"
(788.92mm)
33.30"
(845.82mm)
-2.24"
(-56.90mm)
38th Driest Driest since: 1944 1957
88th Wettest Wettest since: 1946 2008
Dec 1946–Sep 1947
10-Month
34.69"
(881.13mm)
37.13"
(943.10mm)
-2.44"
(-61.97mm)
37th Driest Driest since: 1944 1957
88th Wettest Wettest since: 1946 2008
Nov 1946–Sep 1947
11-Month
35.84"
(910.34mm)
41.15"
(1,045.21mm)
-5.31"
(-134.87mm)
21st Driest Driest since: 1944 1965
104th Wettest Wettest since: 1946 2008
Oct 1946–Sep 1947
12-Month
37.15"
(943.61mm)
44.66"
(1,134.36mm)
-7.51"
(-190.75mm)
14th Driest Driest since: 1941 1965
111th Wettest Wettest since: 1946 2006
Apr 1946–Sep 1947
18-Month
63.63"
(1,616.20mm)
67.07"
(1,703.58mm)
-3.44"
(-87.38mm)
38th Driest Driest since: 1944 1965
87th Wettest Wettest since: 1946 2006
Oct 1945–Sep 1947
24-Month
86.35"
(2,193.29mm)
89.25"
(2,266.95mm)
-2.90"
(-73.66mm)
47th Driest Driest since: 1944 1966
77th Wettest Wettest since: 1946 2007
Oct 1944–Sep 1947
36-Month
133.89"
(3,400.81mm)
133.88"
(3,400.55mm)
0.01"
(0.26mm)
50th Driest Driest since: 1945 1966
73rd Wettest Wettest since: 1946 2008
Oct 1943–Sep 1947
48-Month
174.36"
(4,428.74mm)
178.50"
(4,533.90mm)
-4.14"
(-105.16mm)
39th Driest Driest since: 1945 1966
83rd Wettest Wettest since: 1946 2009
Oct 1942–Sep 1947
60-Month
217.05"
(5,513.07mm)
223.10"
(5,666.74mm)
-6.05"
(-153.67mm)
35th Driest Driest since: 1945 1966
86th Wettest Wettest since: 1946 2010

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2020, retrieved on February 28, 2020 from https://www.ncdc.noaa.gov/cag/