Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Massachusetts

Precipitation Rankings, September 1985

View Period (Months):
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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
September 1985
1-Month
3.78"
(96.01mm)
3.79"
(96.27mm)
-0.01"
(-0.26mm)
76th Driest
Driest since:
1914
53rd Wettest
Wettest since:
1938
Ties: 1946
Aug–Sep 1985
2-Month
10.58"
(268.73mm)
7.69"
(195.33mm)
2.89"
(73.40mm)
113th Driest
Driest since:
1984
16th Wettest
Wettest since:
2011
Jul–Sep 1985
3-Month
14.01"
(355.85mm)
11.37"
(288.80mm)
2.64"
(67.05mm)
104th Driest
Driest since:
1968
25th Wettest
Wettest since:
2021
Jun–Sep 1985
4-Month
18.25"
(463.55mm)
15.02"
(381.51mm)
3.23"
(82.04mm)
101st Driest
Driest since:
1957
28th Wettest
Wettest since:
1938
May–Sep 1985
5-Month
22.18"
(563.37mm)
18.61"
(472.69mm)
3.57"
(90.68mm)
102nd Driest
Driest since:
1964
27th Wettest
Wettest since:
1938
Apr–Sep 1985
6-Month
23.88"
(606.55mm)
22.51"
(571.75mm)
1.37"
(34.80mm)
77th Driest
Driest since:
1964
52nd Wettest
Wettest since:
1938
Mar–Sep 1985
7-Month
26.67"
(677.42mm)
26.45"
(671.83mm)
0.22"
(5.59mm)
67th Driest
Driest since:
1965
62nd Wettest
Wettest since:
1938
Feb–Sep 1985
8-Month
28.85"
(732.79mm)
29.66"
(753.36mm)
-0.81"
(-20.57mm)
54th Driest
Driest since:
1957
75th Wettest
Wettest since:
2008
Jan–Sep 1985
9-Month
30.04"
(763.02mm)
33.30"
(845.82mm)
-3.26"
(-82.80mm)
29th Driest
Driest since:
1957
100th Wettest
Wettest since:
2008
Dec 1984–Sep 1985
10-Month
33.16"
(842.26mm)
37.13"
(943.10mm)
-3.97"
(-100.84mm)
23rd Driest
Driest since:
1957
105th Wettest
Wettest since:
2008
Nov 1984–Sep 1985
11-Month
35.93"
(912.62mm)
41.15"
(1,045.21mm)
-5.22"
(-132.59mm)
23rd Driest
Driest since:
1965
105th Wettest
Wettest since:
2008
Oct 1984–Sep 1985
12-Month
39.75"
(1,009.65mm)
44.66"
(1,134.36mm)
-4.91"
(-124.71mm)
25th Driest
Driest since:
1965
103rd Wettest
Wettest since:
2006
Apr 1984–Sep 1985
18-Month
65.79"
(1,671.07mm)
67.07"
(1,703.58mm)
-1.28"
(-32.51mm)
48th Driest
Driest since:
1965
80th Wettest
Wettest since:
2006
Oct 1983–Sep 1985
24-Month
98.18"
(2,493.77mm)
89.25"
(2,266.95mm)
8.93"
(226.82mm)
96th Driest
Driest since:
1966
31st Wettest
Wettest since:
2007
Oct 1982–Sep 1985
36-Month
148.19"
(3,764.03mm)
133.88"
(3,400.55mm)
14.31"
(363.48mm)
100th Driest
Driest since:
1966
26th Wettest
Wettest since:
2008
Oct 1981–Sep 1985
48-Month
198.94"
(5,053.08mm)
178.50"
(4,533.90mm)
20.44"
(519.18mm)
110th Driest
Driest since:
1966
15th Wettest
Wettest since:
2009
Oct 1980–Sep 1985
60-Month
237.40"
(6,029.96mm)
223.10"
(5,666.74mm)
14.30"
(363.22mm)
88th Driest
Driest since:
1966
36th Wettest
Wettest since:
2010
Ties: 1903

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