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 2019

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  • Record Wettest
PeriodValue1901-2000
Mean		AnomalyRank
(1895-2023)		Wettest/Driest
Since		Record
January 2019
1-Month		5.30"
(134.62mm)		3.64"
(92.46mm)		1.66"
(42.16mm)		113th Driest
Driest since:
1955
17th Wettest
Wettest since:
1979
Dec 2018–Jan 2019
2-Month		9.23"
(234.44mm)		7.46"
(189.48mm)		1.77"
(44.96mm)		104th Driest
Driest since:
1981
25th Wettest
Wettest since:
1979
Nov 2018–Jan 2019
3-Month		18.00"
(457.20mm)		11.49"
(291.85mm)		6.51"
(165.35mm)		125th Driest
Driest since:
1981
4th Wettest
Wettest since:
1978
Oct 2018–Jan 2019
4-Month		22.92"
(582.17mm)		15.00"
(381.00mm)		7.92"
(201.17mm)		125th Driest
Driest since:
2002
4th Wettest
Wettest since:
2006
Sep 2018–Jan 2019
5-Month		30.52"
(775.21mm)		18.79"
(477.27mm)		11.73"
(297.94mm)		126th Driest
Driest since:
2002
3rd Wettest
Wettest since:
2006
Aug 2018–Jan 2019
6-Month		36.76"
(933.70mm)		22.68"
(576.07mm)		14.08"
(357.63mm)		128th Driest
Driest since:
1985
1st Wettest
Wettest to Date
2019
Jul 2018–Jan 2019
7-Month		41.41"
(1,051.81mm)		26.34"
(669.04mm)		15.07"
(382.77mm)		128th Driest
Driest since:
1981
1st Wettest
Wettest to Date
2019
Jun 2018–Jan 2019
8-Month		45.46"
(1,154.68mm)		29.96"
(760.98mm)		15.50"
(393.70mm)		128th Driest
Driest since:
1965
1st Wettest
Wettest to Date
2019
May 2018–Jan 2019
9-Month		47.51"
(1,206.75mm)		33.55"
(852.17mm)		13.96"
(354.58mm)		128th Driest
Driest since:
1965
1st Wettest
Wettest to Date
2019
Apr 2018–Jan 2019
10-Month		52.50"
(1,333.50mm)		37.41"
(950.21mm)		15.09"
(383.29mm)		128th Driest
Driest since:
1966
1st Wettest
Wettest to Date
2019
Mar 2018–Jan 2019
11-Month		56.95"
(1,446.53mm)		41.36"
(1,050.54mm)		15.59"
(395.99mm)		128th Driest
Driest since:
1966
1st Wettest
Wettest to Date
2019
Feb 2018–Jan 2019
12-Month		61.83"
(1,570.48mm)		44.61"
(1,133.09mm)		17.22"
(437.39mm)		128th Driest
Driest since:
1966
1st Wettest
Wettest to Date
2019
Aug 2017–Jan 2019
18-Month		84.02"
(2,134.11mm)		67.22"
(1,707.39mm)		16.80"
(426.72mm)		122nd Driest
Driest since:
1966
6th Wettest
Wettest since:
2006
Feb 2017–Jan 2019
24-Month		109.12"
(2,771.65mm)		89.20"
(2,265.68mm)		19.92"
(505.97mm)		123rd Driest
Driest since:
1966
5th Wettest
Wettest since:
1974
Feb 2016–Jan 2019
36-Month		147.50"
(3,746.50mm)		133.81"
(3,398.77mm)		13.69"
(347.73mm)		98th Driest
Driest since:
1967
29th Wettest
Wettest since:
2011
Feb 2015–Jan 2019
48-Month		187.34"
(4,758.44mm)		178.50"
(4,533.90mm)		8.84"
(224.54mm)		78th Driest
Driest since:
1967
48th Wettest
Wettest since:
2012
Feb 2014–Jan 2019
60-Month		238.04"
(6,046.22mm)		223.05"
(5,665.47mm)		14.99"
(380.75mm)		88th Driest
Driest since:
1967
37th Wettest
Wettest since:
2012

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