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 2021. For more information, please see Climatological Rankings.


Massachusetts

Precipitation Rankings, September 2018

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
September 2018
1-Month
7.60"
(193.04mm)
3.79"
(96.27mm)
3.81"
(96.77mm)
120th Driest Driest since: 2017 1914
7th Wettest Wettest since: 2008 1938
Aug–Sep 2018
2-Month
13.84"
(351.54mm)
7.69"
(195.33mm)
6.15"
(156.21mm)
122nd Driest Driest since: 2017 1984
5th Wettest Wettest since: 2011 2011
Jul–Sep 2018
3-Month
18.49"
(469.65mm)
11.37"
(288.80mm)
7.12"
(180.85mm)
122nd Driest Driest since: 2017 1968
5th Wettest Wettest since: 2011 1938
Jun–Sep 2018
4-Month
22.54"
(572.52mm)
15.02"
(381.51mm)
7.52"
(191.01mm)
123rd Driest Driest since: 2017 1957
4th Wettest Wettest since: 2011 1938
May–Sep 2018
5-Month
24.59"
(624.59mm)
18.61"
(472.69mm)
5.98"
(151.90mm)
116th Driest Driest since: 2017 1964
11th Wettest Wettest since: 2013 1938
Apr–Sep 2018
6-Month
29.58"
(751.33mm)
22.51"
(571.75mm)
7.07"
(179.58mm)
119th Driest Driest since: 2017 1964
8th Wettest Wettest since: 2011 1938
Mar–Sep 2018
7-Month
34.03"
(864.36mm)
26.45"
(671.83mm)
7.58"
(192.53mm)
119th Driest Driest since: 2017 1965
8th Wettest Wettest since: 2011 1938
Feb–Sep 2018
8-Month
38.91"
(988.31mm)
29.66"
(753.36mm)
9.25"
(234.95mm)
122nd Driest Driest since: 2017 1957
5th Wettest Wettest since: 2011 2008
Jan–Sep 2018
9-Month
43.41"
(1,102.61mm)
33.30"
(845.82mm)
10.11"
(256.79mm)
122nd Driest Driest since: 2017 1957
5th Wettest Wettest since: 2011 2008
Dec 2017–Sep 2018
10-Month
46.03"
(1,169.16mm)
37.13"
(943.10mm)
8.90"
(226.06mm)
119th Driest Driest since: 2017 1957
7th Wettest Wettest since: 2011 2008
Nov 2017–Sep 2018
11-Month
47.85"
(1,215.39mm)
41.15"
(1,045.21mm)
6.70"
(170.18mm)
105th Driest Driest since: 2017 1965
21st Wettest Wettest since: 2011 2008
Oct 2017–Sep 2018
12-Month
54.79"
(1,391.67mm)
44.66"
(1,134.36mm)
10.13"
(257.31mm)
118th Driest Driest since: 2017 1965
8th Wettest Wettest since: 2011 2006
Apr 2017–Sep 2018
18-Month
80.31"
(2,039.87mm)
67.07"
(1,703.58mm)
13.24"
(336.29mm)
117th Driest Driest since: 2017 1965
9th Wettest Wettest since: 2009 2006
Oct 2016–Sep 2018
24-Month
101.35"
(2,574.29mm)
89.25"
(2,266.95mm)
12.10"
(307.34mm)
109th Driest Driest since: 2017 1966
16th Wettest Wettest since: 2012 2007
Oct 2015–Sep 2018
36-Month
138.22"
(3,510.79mm)
133.88"
(3,400.55mm)
4.34"
(110.24mm)
68th Driest Driest since: 2017 1966
56th Wettest Wettest since: 2013 2008
Oct 2014–Sep 2018
48-Month
184.98"
(4,698.49mm)
178.50"
(4,533.90mm)
6.48"
(164.59mm)
69th Driest Driest since: 2017 1966
54th Wettest Wettest since: 2014 2009
Oct 2013–Sep 2018
60-Month
227.79"
(5,785.87mm)
223.10"
(5,666.74mm)
4.69"
(119.13mm)
60th Driest Driest since: 2017 1966
62nd Wettest Wettest since: 2015 2010

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2021, retrieved on March 6, 2021 from https://www.ncdc.noaa.gov/cag/