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, January 2011

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2023)
Wettest/Driest
Since
Record
January 2011
1-Month
3.55"
(90.17mm)
3.64"
(92.46mm)
-0.09"
(-2.29mm)
74th Driest
Driest since:
1955
56th Wettest
Wettest since:
1979
Dec 2010–Jan 2011
2-Month
7.61"
(193.29mm)
7.46"
(189.48mm)
0.15"
(3.81mm)
71st Driest
Driest since:
1981
58th Wettest
Wettest since:
1979
Nov 2010–Jan 2011
3-Month
11.43"
(290.32mm)
11.49"
(291.85mm)
-0.06"
(-1.53mm)
71st Driest
Driest since:
1981
58th Wettest
Wettest since:
1978
Ties: 2012
Oct 2010–Jan 2011
4-Month
17.92"
(455.17mm)
15.00"
(381.00mm)
2.92"
(74.17mm)
101st Driest
Driest since:
2002
28th Wettest
Wettest since:
2006
Sep 2010–Jan 2011
5-Month
20.35"
(516.89mm)
18.79"
(477.27mm)
1.56"
(39.62mm)
85th Driest
Driest since:
2002
44th Wettest
Wettest since:
2006
Ties: 2020
Aug 2010–Jan 2011
6-Month
24.21"
(614.93mm)
22.68"
(576.07mm)
1.53"
(38.86mm)
83rd Driest
Driest since:
1985
46th Wettest
Wettest since:
2019
Ties: 1958
Jul 2010–Jan 2011
7-Month
27.16"
(689.86mm)
26.34"
(669.04mm)
0.82"
(20.82mm)
72nd Driest
Driest since:
1981
57th Wettest
Wettest since:
2019
Jun 2010–Jan 2011
8-Month
30.51"
(774.95mm)
29.96"
(760.98mm)
0.55"
(13.97mm)
68th Driest
Driest since:
1965
61st Wettest
Wettest since:
2019
Ties: 1902
May 2010–Jan 2011
9-Month
33.25"
(844.55mm)
33.55"
(852.17mm)
-0.30"
(-7.62mm)
61st Driest
Driest since:
1965
68th Wettest
Wettest since:
2019
Apr 2010–Jan 2011
10-Month
34.85"
(885.19mm)
37.41"
(950.21mm)
-2.56"
(-65.02mm)
38th Driest
Driest since:
1966
91st Wettest
Wettest since:
2019
Mar 2010–Jan 2011
11-Month
45.38"
(1,152.65mm)
41.36"
(1,050.54mm)
4.02"
(102.11mm)
89th Driest
Driest since:
1966
40th Wettest
Wettest since:
2019
Feb 2010–Jan 2011
12-Month
49.83"
(1,265.68mm)
44.61"
(1,133.09mm)
5.22"
(132.59mm)
97th Driest
Driest since:
1966
32nd Wettest
Wettest since:
2019
Aug 2009–Jan 2011
18-Month
74.11"
(1,882.39mm)
67.22"
(1,707.39mm)
6.89"
(175.00mm)
91st Driest
Driest since:
1966
37th Wettest
Wettest since:
2006
Feb 2009–Jan 2011
24-Month
101.09"
(2,567.69mm)
89.20"
(2,265.68mm)
11.89"
(302.01mm)
107th Driest
Driest since:
1966
21st Wettest
Wettest since:
1974
Feb 2008–Jan 2011
36-Month
162.02"
(4,115.31mm)
133.81"
(3,398.77mm)
28.21"
(716.54mm)
126th Driest
Driest since:
1967
1st Wettest
Wettest to Date
2011
Feb 2007–Jan 2011
48-Month
206.73"
(5,250.94mm)
178.50"
(4,533.90mm)
28.23"
(717.04mm)
118th Driest
Driest since:
1967
8th Wettest
Wettest since:
2012
Feb 2006–Jan 2011
60-Month
258.17"
(6,557.52mm)
223.05"
(5,665.47mm)
35.12"
(892.05mm)
119th Driest
Driest since:
1967
6th Wettest
Wettest since:
2012

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