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


Massachusetts

Precipitation Rankings, September 1991

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Driest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
September 1991
1-Month
6.79"
(172.47mm)
3.79"
(96.27mm)
3.00"
(76.20mm)
110th Driest Driest since: 1990 1914
17th Wettest Wettest since: 1975 1938
Aug–Sep 1991
2-Month
14.12"
(358.65mm)
7.69"
(195.33mm)
6.43"
(163.32mm)
123rd Driest Driest since: 1990 1984
4th Wettest Wettest since: 1955 2011
Jul–Sep 1991
3-Month
16.75"
(425.45mm)
11.37"
(288.80mm)
5.38"
(136.65mm)
118th Driest Driest since: 1990 1968
9th Wettest Wettest since: 1975 1938
Jun–Sep 1991
4-Month
19.23"
(488.44mm)
15.02"
(381.51mm)
4.21"
(106.93mm)
109th Driest Driest since: 1990 1957
18th Wettest Wettest since: 1989 1938
May–Sep 1991
5-Month
23.07"
(585.98mm)
18.61"
(472.69mm)
4.46"
(113.29mm)
108th Driest Driest since: 1990 1964
19th Wettest Wettest since: 1989 1938
Apr–Sep 1991
6-Month
26.58"
(675.13mm)
22.51"
(571.75mm)
4.07"
(103.38mm)
102nd Driest Driest since: 1990 1964
25th Wettest Wettest since: 1989 1938
Mar–Sep 1991
7-Month
31.34"
(796.04mm)
26.45"
(671.83mm)
4.89"
(124.21mm)
105th Driest Driest since: 1990 1965
22nd Wettest Wettest since: 1989 1938
Feb–Sep 1991
8-Month
33.33"
(846.58mm)
29.66"
(753.36mm)
3.67"
(93.22mm)
97th Driest Driest since: 1990 1957
30th Wettest Wettest since: 1989 2008
Jan–Sep 1991
9-Month
36.40"
(924.56mm)
33.30"
(845.82mm)
3.10"
(78.74mm)
92nd Driest Driest since: 1988 1957
35th Wettest Wettest since: 1990 2008
Dec 1990–Sep 1991
10-Month
41.28"
(1,048.51mm)
37.13"
(943.10mm)
4.15"
(105.41mm)
91st Driest Driest since: 1990 1957
35th Wettest Wettest since: 1987 2008
Nov 1990–Sep 1991
11-Month
43.86"
(1,114.04mm)
41.15"
(1,045.21mm)
2.71"
(68.83mm)
82nd Driest Driest since: 1990 1965
44th Wettest Wettest since: 1989 2008
Oct 1990–Sep 1991
12-Month
50.79"
(1,290.07mm)
44.66"
(1,134.36mm)
6.13"
(155.71mm)
103rd Driest Driest since: 1990 1965
23rd Wettest Wettest since: 1984 2006
Apr 1990–Sep 1991
18-Month
77.32"
(1,963.93mm)
67.07"
(1,703.58mm)
10.25"
(260.35mm)
107th Driest Driest since: 1989 1965
19th Wettest Wettest since: 1990 2006
Oct 1989–Sep 1991
24-Month
100.67"
(2,557.02mm)
89.25"
(2,266.95mm)
11.42"
(290.07mm)
105th Driest Driest since: 1990 1966
20th Wettest Wettest since: 1984 2007
Oct 1988–Sep 1991
36-Month
150.62"
(3,825.75mm)
133.88"
(3,400.55mm)
16.74"
(425.20mm)
106th Driest Driest since: 1990 1966
18th Wettest Wettest since: 1984 2008
Oct 1987–Sep 1991
48-Month
190.66"
(4,842.76mm)
178.50"
(4,533.90mm)
12.16"
(308.86mm)
86th Driest Driest since: 1990 1966
37th Wettest Wettest since: 1987 2009
Oct 1986–Sep 1991
60-Month
241.41"
(6,131.81mm)
223.10"
(5,666.74mm)
18.31"
(465.07mm)
98th Driest Driest since: 1990 1966
24th Wettest Wettest since: 1987 2010

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2021, retrieved on September 20, 2021 from https://www.ncdc.noaa.gov/cag/