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, October 1931

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
October 1931
1-Month
2.94"
(74.68mm)
3.50"
(88.90mm)
-0.56"
(-14.22mm)
52nd Driest
Driest since:
1924
77th Wettest
Wettest since:
2005
Ties: 1971
Sep–Oct 1931
2-Month
5.07"
(128.78mm)
7.29"
(185.17mm)
-2.22"
(-56.39mm)
23rd Driest
Driest since:
1914
106th Wettest
Wettest since:
2005
Ties: 1947
Aug–Oct 1931
3-Month
10.04"
(255.02mm)
11.19"
(284.23mm)
-1.15"
(-29.21mm)
42nd Driest
Driest since:
1940
87th Wettest
Wettest since:
1955
Jul–Oct 1931
4-Month
13.56"
(344.42mm)
14.87"
(377.70mm)
-1.31"
(-33.28mm)
46th Driest
Driest since:
1968
83rd Wettest
Wettest since:
2021
Jun–Oct 1931
5-Month
19.78"
(502.41mm)
18.52"
(470.41mm)
1.26"
(32.00mm)
75th Driest
Driest since:
1957
54th Wettest
Wettest since:
2021
May–Oct 1931
6-Month
25.04"
(636.02mm)
22.11"
(561.59mm)
2.93"
(74.43mm)
94th Driest
Driest since:
1964
35th Wettest
Wettest since:
2021
Apr–Oct 1931
7-Month
28.01"
(711.45mm)
26.02"
(660.91mm)
1.99"
(50.54mm)
84th Driest
Driest since:
1964
45th Wettest
Wettest since:
2021
Mar–Oct 1931
8-Month
32.96"
(837.18mm)
29.95"
(760.73mm)
3.01"
(76.45mm)
91st Driest
Driest since:
1957
38th Wettest
Wettest since:
2011
Feb–Oct 1931
9-Month
35.36"
(898.14mm)
33.16"
(842.26mm)
2.20"
(55.88mm)
81st Driest
Driest since:
1957
48th Wettest
Wettest since:
2011
Jan–Oct 1931
10-Month
38.59"
(980.19mm)
36.80"
(934.72mm)
1.79"
(45.47mm)
79th Driest
Driest since:
1957
50th Wettest
Wettest since:
2011
Dec 1930–Oct 1931
11-Month
40.85"
(1,037.59mm)
40.63"
(1,032.00mm)
0.22"
(5.59mm)
66th Driest
Driest since:
1957
62nd Wettest
Wettest since:
2011
Nov 1930–Oct 1931
12-Month
44.68"
(1,134.87mm)
44.65"
(1,134.11mm)
0.03"
(0.76mm)
66th Driest
Driest since:
1965
62nd Wettest
Wettest since:
2011
May 1930–Oct 1931
18-Month
62.49"
(1,587.25mm)
66.71"
(1,694.43mm)
-4.22"
(-107.18mm)
30th Driest
Driest since:
1965
98th Wettest
Wettest since:
2006
Nov 1929–Oct 1931
24-Month
79.42"
(2,017.27mm)
89.26"
(2,267.20mm)
-9.84"
(-249.93mm)
16th Driest
Driest since:
1966
111th Wettest
Wettest since:
2009
Nov 1928–Oct 1931
36-Month
117.82"
(2,992.63mm)
133.87"
(3,400.30mm)
-16.05"
(-407.67mm)
8th Driest
Driest since:
1966
118th Wettest
Wettest since:
2011
Ties: 1912
Nov 1927–Oct 1931
48-Month
168.71"
(4,285.23mm)
178.50"
(4,533.90mm)
-9.79"
(-248.67mm)
28th Driest
Driest since:
1966
97th Wettest
Wettest since:
2011
Nov 1926–Oct 1931
60-Month
213.30"
(5,417.82mm)
223.14"
(5,667.76mm)
-9.84"
(-249.94mm)
30th Driest
Driest since:
1966
94th Wettest
Wettest since:
2009

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