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 2019. For more information, please see Climatological Rankings.


Massachusetts

Precipitation Rankings, July 2018

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
July 2018
1-Month
4.65"
(118.11mm)
3.68"
(93.47mm)
0.97"
(24.64mm)
98th Driest Driest since: 2017 1968
28th Wettest Wettest since: 2014 1938
Jun–Jul 2018
2-Month
8.70"
(220.98mm)
7.33"
(186.18mm)
1.37"
(34.80mm)
88th Driest Driest since: 2017 1949
38th Wettest Wettest since: 2015 1938
May–Jul 2018
3-Month
10.75"
(273.05mm)
10.92"
(277.37mm)
-0.17"
(-4.32mm)
63rd Driest Driest since: 2016 1964
63rd Wettest Wettest since: 2017 2006
Apr–Jul 2018
4-Month
15.74"
(399.80mm)
14.83"
(376.68mm)
0.91"
(23.12mm)
78th Driest Driest since: 2016 1965
48th Wettest Wettest since: 2017 2006
Mar–Jul 2018
5-Month
20.19"
(512.83mm)
18.76"
(476.50mm)
1.43"
(36.33mm)
79th Driest Driest since: 2016 1965
47th Wettest Wettest since: 2017 1984
Feb–Jul 2018
6-Month
25.07"
(636.78mm)
21.97"
(558.04mm)
3.10"
(78.74mm)
91st Driest Driest since: 2016 1965
35th Wettest Wettest since: 2017 1984
Jan–Jul 2018
7-Month
29.57"
(751.08mm)
25.61"
(650.49mm)
3.96"
(100.59mm)
103rd Driest Driest since: 2017 1965
23rd Wettest Wettest since: 2013 1984
Dec 2017–Jul 2018
8-Month
32.19"
(817.63mm)
29.44"
(747.78mm)
2.75"
(69.85mm)
85th Driest Driest since: 2016 1965
40th Wettest Wettest since: 2017 1984
Nov 2017–Jul 2018
9-Month
34.01"
(863.85mm)
33.46"
(849.88mm)
0.55"
(13.97mm)
63rd Driest Driest since: 2016 1965
62nd Wettest Wettest since: 2017 1984
Oct 2017–Jul 2018
10-Month
40.95"
(1,040.13mm)
36.97"
(939.04mm)
3.98"
(101.09mm)
90th Driest Driest since: 2017 1965
35th Wettest Wettest since: 2013 2006
Sep 2017–Jul 2018
11-Month
44.37"
(1,127.00mm)
40.76"
(1,035.30mm)
3.61"
(91.70mm)
85th Driest Driest since: 2017 1965
40th Wettest Wettest since: 2013 2006
Ties: 1970
Aug 2017–Jul 2018
12-Month
47.26"
(1,200.40mm)
44.65"
(1,134.11mm)
2.61"
(66.29mm)
74th Driest Driest since: 2017 1965
51st Wettest Wettest since: 2013 2006
Feb 2017–Jul 2018
18-Month
72.36"
(1,837.94mm)
66.58"
(1,691.13mm)
5.78"
(146.81mm)
87th Driest Driest since: 2017 1965
38th Wettest Wettest since: 2014 1984
Aug 2016–Jul 2018
24-Month
93.05"
(2,363.47mm)
89.19"
(2,265.43mm)
3.86"
(98.04mm)
66th Driest Driest since: 2017 1966
58th Wettest Wettest since: 2014 2006
Aug 2015–Jul 2018
36-Month
131.52"
(3,340.61mm)
133.88"
(3,400.55mm)
-2.36"
(-59.94mm)
44th Driest Driest since: 2017 1966
79th Wettest Wettest since: 2015 2007
Aug 2014–Jul 2018
48-Month
175.64"
(4,461.26mm)
178.49"
(4,533.65mm)
-2.85"
(-72.39mm)
46th Driest Driest since: 2017 1966
76th Wettest Wettest since: 2016 2009
Aug 2013–Jul 2018
60-Month
221.02"
(5,613.91mm)
223.09"
(5,666.49mm)
-2.07"
(-52.58mm)
46th Driest Driest since: 1989 1966
75th Wettest Wettest since: 2017 2009

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 19, 2019 from https://www.ncdc.noaa.gov/cag/