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 1957

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 1957
1-Month
1.61"
(40.89mm)
3.79"
(96.27mm)
-2.18"
(-55.38mm)
11th Driest
Driest since:
1914
118th Wettest
Wettest since:
1938
Aug–Sep 1957
2-Month
3.80"
(96.52mm)
7.69"
(195.33mm)
-3.89"
(-98.81mm)
4th Driest
Driest since:
1984
125th Wettest
Wettest since:
2011
Jul–Sep 1957
3-Month
5.75"
(146.05mm)
11.37"
(288.80mm)
-5.62"
(-142.75mm)
2nd Driest
Driest since:
1968
127th Wettest
Wettest since:
2021
Jun–Sep 1957
4-Month
7.83"
(198.88mm)
15.02"
(381.51mm)
-7.19"
(-182.63mm)
1st Driest
Driest since:
1957
128th Wettest
Wettest since:
1938
May–Sep 1957
5-Month
10.93"
(277.62mm)
18.61"
(472.69mm)
-7.68"
(-195.07mm)
2nd Driest
Driest since:
1964
127th Wettest
Wettest since:
1938
Apr–Sep 1957
6-Month
14.35"
(364.49mm)
22.51"
(571.75mm)
-8.16"
(-207.26mm)
2nd Driest
Driest since:
1964
127th Wettest
Wettest since:
1938
Mar–Sep 1957
7-Month
17.01"
(432.05mm)
26.45"
(671.83mm)
-9.44"
(-239.78mm)
2nd Driest
Driest since:
1965
127th Wettest
Wettest since:
1938
Feb–Sep 1957
8-Month
18.38"
(466.85mm)
29.66"
(753.36mm)
-11.28"
(-286.51mm)
1st Driest
Driest since:
1957
128th Wettest
Wettest since:
2008
Jan–Sep 1957
9-Month
20.69"
(525.53mm)
33.30"
(845.82mm)
-12.61"
(-320.29mm)
1st Driest
Driest since:
1957
128th Wettest
Wettest since:
2008
Dec 1956–Sep 1957
10-Month
25.82"
(655.83mm)
37.13"
(943.10mm)
-11.31"
(-287.27mm)
1st Driest
Driest since:
1957
127th Wettest
Wettest since:
2008
Nov 1956–Sep 1957
11-Month
29.60"
(751.84mm)
41.15"
(1,045.21mm)
-11.55"
(-293.37mm)
2nd Driest
Driest since:
1965
126th Wettest
Wettest since:
2008
Oct 1956–Sep 1957
12-Month
32.16"
(816.86mm)
44.66"
(1,134.36mm)
-12.50"
(-317.50mm)
2nd Driest
Driest since:
1965
126th Wettest
Wettest since:
2006
Apr 1956–Sep 1957
18-Month
50.78"
(1,289.81mm)
67.07"
(1,703.58mm)
-16.29"
(-413.77mm)
3rd Driest
Driest since:
1965
125th Wettest
Wettest since:
2006
Oct 1955–Sep 1957
24-Month
80.80"
(2,052.32mm)
89.25"
(2,266.95mm)
-8.45"
(-214.63mm)
21st Driest
Driest since:
1966
106th Wettest
Wettest since:
2007
Oct 1954–Sep 1957
36-Month
130.61"
(3,317.49mm)
133.88"
(3,400.55mm)
-3.27"
(-83.06mm)
42nd Driest
Driest since:
1966
84th Wettest
Wettest since:
2008
Oct 1953–Sep 1957
48-Month
184.64"
(4,689.86mm)
178.50"
(4,533.90mm)
6.14"
(155.96mm)
68th Driest
Driest since:
1966
57th Wettest
Wettest since:
2009
Oct 1952–Sep 1957
60-Month
231.24"
(5,873.50mm)
223.10"
(5,666.74mm)
8.14"
(206.76mm)
70th Driest
Driest since:
1966
54th Wettest
Wettest since:
2010

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