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, March 1987

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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
March 1987
1-Month 		4.76"
(120.90mm)		 4.21"
(106.93mm)		 0.55"
(13.97mm)		 85th Driest
Driest since:
 1915
44th Wettest
Wettest since:
 2010
Feb–Mar 1987
2-Month 		5.42"
(137.67mm)		 7.65"
(194.31mm)		 -2.23"
(-56.64mm)		 20th Driest
Driest since:
 2012
109th Wettest
Wettest since:
 2010
Jan–Mar 1987
3-Month 		10.95"
(278.13mm)		 11.59"
(294.39mm)		 -0.64"
(-16.26mm)		 56th Driest
Driest since:
 2012
73rd Wettest
Wettest since:
 2010
Dec 1986–Mar 1987
4-Month 		18.55"
(471.17mm)		 15.74"
(399.80mm)		 2.81"
(71.37mm)		 105th Driest
Driest since:
 1981
23rd Wettest
Wettest since:
 2010
Nov 1986–Mar 1987
5-Month 		25.44"
(646.18mm)		 19.90"
(505.46mm)		 5.54"
(140.72mm)		 115th Driest
Driest since:
 1985
13th Wettest
Wettest since:
 2010
Oct 1986–Mar 1987
6-Month 		28.25"
(717.55mm)		 23.43"
(595.12mm)		 4.82"
(122.43mm)		 105th Driest
Driest since:
 1947
23rd Wettest
Wettest since:
 2010
Sep 1986–Mar 1987
7-Month 		29.21"
(741.93mm)		 27.03"
(686.56mm)		 2.18"
(55.37mm)		 81st Driest
Driest since:
 1947
47th Wettest
Wettest since:
 2019
Aug 1986–Mar 1987
8-Month 		33.52"
(851.41mm)		 31.07"
(789.18mm)		 2.45"
(62.23mm)		 87th Driest
Driest since:
 1985
41st Wettest
Wettest since:
 2019
Jul 1986–Mar 1987
9-Month 		39.29"
(997.97mm)		 34.31"
(871.47mm)		 4.98"
(126.50mm)		 100th Driest
Driest since:
 1966
28th Wettest
Wettest since:
 2010
Jun 1986–Mar 1987
10-Month 		43.85"
(1,113.79mm)		 37.60"
(955.04mm)		 6.25"
(158.75mm)		 106th Driest
Driest since:
 1966
22nd Wettest
Wettest since:
 2010
May 1986–Mar 1987
11-Month 		45.87"
(1,165.10mm)		 41.05"
(1,042.67mm)		 4.82"
(122.43mm)		 94th Driest
Driest since:
 1966
34th Wettest
Wettest since:
 2010
Apr 1986–Mar 1987
12-Month 		47.73"
(1,212.34mm)		 45.08"
(1,145.03mm)		 2.65"
(67.31mm)		 82nd Driest
Driest since:
 1966
46th Wettest
Wettest since:
 2010
Oct 1985–Mar 1987
18-Month 		70.32"
(1,786.13mm)		 68.51"
(1,740.15mm)		 1.81"
(45.98mm)		 69th Driest
Driest since:
 1966
58th Wettest
Wettest since:
 2007
Apr 1985–Mar 1987
24-Month 		95.81"
(2,433.57mm)		 90.18"
(2,290.57mm)		 5.63"
(143.00mm)		 82nd Driest
Driest since:
 1966
45th Wettest
Wettest since:
 2010
Apr 1984–Mar 1987
36-Month 		137.99"
(3,504.95mm)		 135.38"
(3,438.65mm)		 2.61"
(66.30mm)		 65th Driest
Driest since:
 1967
61st Wettest
Wettest since:
 2020
Apr 1983–Mar 1987
48-Month 		198.12"
(5,032.25mm)		 180.61"
(4,587.49mm)		 17.51"
(444.76mm)		 99th Driest
Driest since:
 1967
26th Wettest
Wettest since:
 2010
Apr 1982–Mar 1987
60-Month 		252.56"
(6,415.02mm)		 225.70"
(5,732.78mm)		 26.86"
(682.24mm)		 111th Driest
Driest since:
 1967
13th Wettest
Wettest since:
 2010

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