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.

Rhode Island

Precipitation Rankings, January 2020

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  • Record Wettest
PeriodValue1901-2000
Mean		AnomalyRank
(1895-2023)		Wettest/Driest
Since		Record
January 2020
1-Month		1.50"
(38.10mm)		3.94"
(100.08mm)		-2.44"
(-61.98mm)		6th Driest
Driest since:
1955
124th Wettest
Wettest since:
1979
Dec 2019–Jan 2020
2-Month		8.80"
(223.52mm)		8.09"
(205.49mm)		0.71"
(18.03mm)		89th Driest
Driest since:
1981
40th Wettest
Wettest since:
1979
Nov 2019–Jan 2020
3-Month		11.92"
(302.77mm)		12.25"
(311.15mm)		-0.33"
(-8.38mm)		65th Driest
Driest since:
1981
64th Wettest
Wettest since:
2019
Oct 2019–Jan 2020
4-Month		18.97"
(481.84mm)		15.78"
(400.81mm)		3.19"
(81.03mm)		100th Driest
Driest since:
2002
29th Wettest
Wettest since:
2006
Sep 2019–Jan 2020
5-Month		20.60"
(523.24mm)		19.38"
(492.25mm)		1.22"
(30.99mm)		71st Driest
Driest since:
2002
58th Wettest
Wettest since:
2019
Aug 2019–Jan 2020
6-Month		24.64"
(625.86mm)		23.42"
(594.87mm)		1.22"
(30.99mm)		73rd Driest
Driest since:
1981
56th Wettest
Wettest since:
2019
Jul 2019–Jan 2020
7-Month		29.30"
(744.22mm)		26.66"
(677.16mm)		2.64"
(67.06mm)		91st Driest
Driest since:
1966
38th Wettest
Wettest since:
2019
Jun 2019–Jan 2020
8-Month		34.10"
(866.14mm)		29.94"
(760.48mm)		4.16"
(105.66mm)		97th Driest
Driest since:
1966
32nd Wettest
Wettest since:
2019
May 2019–Jan 2020
9-Month		38.15"
(969.01mm)		33.40"
(848.36mm)		4.75"
(120.65mm)		102nd Driest
Driest since:
1966
27th Wettest
Wettest since:
2007
Apr 2019–Jan 2020
10-Month		45.23"
(1,148.84mm)		37.43"
(950.72mm)		7.80"
(198.12mm)		109th Driest
Driest since:
1966
20th Wettest
Wettest since:
2019
Mar 2019–Jan 2020
11-Month		48.68"
(1,236.47mm)		41.65"
(1,057.91mm)		7.03"
(178.56mm)		107th Driest
Driest since:
1966
22nd Wettest
Wettest since:
1973
Feb 2019–Jan 2020
12-Month		52.19"
(1,325.63mm)		45.12"
(1,146.05mm)		7.07"
(179.58mm)		108th Driest
Driest since:
1966
21st Wettest
Wettest since:
1973
Aug 2018–Jan 2020
18-Month		91.88"
(2,333.75mm)		68.49"
(1,739.65mm)		23.39"
(594.10mm)		126th Driest
Driest since:
1966
2nd Wettest
Wettest since:
2007
Feb 2018–Jan 2020
24-Month		116.00"
(2,946.40mm)		90.25"
(2,292.35mm)		25.75"
(654.05mm)		126th Driest
Driest since:
1967
2nd Wettest
Wettest since:
1974
Feb 2017–Jan 2020
36-Month		166.06"
(4,217.92mm)		135.41"
(3,439.41mm)		30.65"
(778.51mm)		126th Driest
Driest since:
1967
1st Wettest
Wettest to Date
2020
Feb 2016–Jan 2020
48-Month		208.96"
(5,307.58mm)		180.63"
(4,588.00mm)		28.33"
(719.58mm)		118th Driest
Driest since:
1967
8th Wettest
Wettest since:
2012
Feb 2015–Jan 2020
60-Month		249.33"
(6,332.98mm)		225.78"
(5,734.81mm)		23.55"
(598.17mm)		107th Driest
Driest since:
1967
18th Wettest
Wettest since:
2010

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