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 July 2022. For more information, please see Climatological Rankings.


Massachusetts

Precipitation Rankings, July 2021

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
July 2021
1-Month
10.41"
(264.41mm)
3.68"
(93.47mm)
6.73"
(170.94mm)
128th Driest Driest since: 2020 1968
1st Wettest Wettest to Date 2021
Jun–Jul 2021
2-Month
12.90"
(327.66mm)
7.33"
(186.18mm)
5.57"
(141.48mm)
123rd Driest Driest since: 2020 1949
6th Wettest Wettest since: 2013 1938
Ties: 2006
May–Jul 2021
3-Month
18.04"
(458.22mm)
10.92"
(277.37mm)
7.12"
(180.85mm)
124th Driest Driest since: 2020 1964
5th Wettest Wettest since: 2013 2006
Apr–Jul 2021
4-Month
22.38"
(568.45mm)
14.83"
(376.68mm)
7.55"
(191.77mm)
125th Driest Driest since: 2020 1965
4th Wettest Wettest since: 2006 2006
Mar–Jul 2021
5-Month
24.57"
(624.08mm)
18.76"
(476.50mm)
5.81"
(147.58mm)
118th Driest Driest since: 2020 1965
11th Wettest Wettest since: 2009 1984
Feb–Jul 2021
6-Month
27.78"
(705.61mm)
21.97"
(558.04mm)
5.81"
(147.57mm)
117th Driest Driest since: 2020 1965
12th Wettest Wettest since: 2013 1984
Jan–Jul 2021
7-Month
30.05"
(763.27mm)
25.61"
(650.49mm)
4.44"
(112.78mm)
108th Driest Driest since: 2020 1965
21st Wettest Wettest since: 2019 1984
Dec 2020–Jul 2021
8-Month
36.42"
(925.07mm)
29.44"
(747.78mm)
6.98"
(177.29mm)
115th Driest Driest since: 2020 1965
13th Wettest Wettest since: 2009 1984
Nov 2020–Jul 2021
9-Month
40.22"
(1,021.59mm)
33.46"
(849.88mm)
6.76"
(171.71mm)
113th Driest Driest since: 2020 1965
15th Wettest Wettest since: 2019 1984
Oct 2020–Jul 2021
10-Month
45.39"
(1,152.91mm)
36.97"
(939.04mm)
8.42"
(213.87mm)
118th Driest Driest since: 2020 1965
10th Wettest Wettest since: 2019 2006
Sep 2020–Jul 2021
11-Month
47.57"
(1,208.28mm)
40.76"
(1,035.30mm)
6.81"
(172.98mm)
112th Driest Driest since: 2020 1965
16th Wettest Wettest since: 2019 2006
Aug 2020–Jul 2021
12-Month
50.27"
(1,276.86mm)
44.65"
(1,134.11mm)
5.62"
(142.75mm)
104th Driest Driest since: 2020 1965
24th Wettest Wettest since: 2019 2006
Feb 2020–Jul 2021
18-Month
70.62"
(1,793.75mm)
66.58"
(1,691.13mm)
4.04"
(102.62mm)
82nd Driest Driest since: 2020 1965
46th Wettest Wettest since: 2019 1984
Ties: 1996
Aug 2019–Jul 2021
24-Month
94.80"
(2,407.92mm)
89.19"
(2,265.43mm)
5.61"
(142.49mm)
82nd Driest Driest since: 2018 1966
45th Wettest Wettest since: 2020 2006
Aug 2018–Jul 2021
36-Month
156.65"
(3,978.91mm)
133.88"
(3,400.55mm)
22.77"
(578.36mm)
118th Driest Driest since: 2020 1966
8th Wettest Wettest since: 2010 2007
Aug 2017–Jul 2021
48-Month
203.91"
(5,179.31mm)
178.49"
(4,533.65mm)
25.42"
(645.66mm)
117th Driest Driest since: 2020 1966
8th Wettest Wettest since: 2012 2009
Aug 2016–Jul 2021
60-Month
249.70"
(6,342.38mm)
223.09"
(5,666.49mm)
26.61"
(675.89mm)
112th Driest Driest since: 2020 1966
12th Wettest Wettest since: 2013 2009

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2022, retrieved on August 14, 2022 from https://www.ncei.noaa.gov/cag/