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 2018

View Period (Months):
Download: CSV JSON XML
  • Record Driest
  • Bottom ⅒
  • Bottom ⅓
  • Normal
  • Top ⅓
  • Top ⅒
  • Record Wettest
PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Wettest/Driest
Since		Record
March 2018
1-Month		5.50"
(139.70mm)		4.21"
(106.93mm)		1.29"
(32.77mm)		98th Driest
Driest since:
1915
31st Wettest
Wettest since:
2010
Feb–Mar 2018
2-Month		11.18"
(283.97mm)		7.65"
(194.31mm)		3.53"
(89.66mm)		115th Driest
Driest since:
2012
14th Wettest
Wettest since:
2010
Jan–Mar 2018
3-Month		16.97"
(431.04mm)		11.59"
(294.39mm)		5.38"
(136.65mm)		120th Driest
Driest since:
2012
9th Wettest
Wettest since:
2010
Dec 2017–Mar 2018
4-Month		19.75"
(501.65mm)		15.74"
(399.80mm)		4.01"
(101.85mm)		111th Driest
Driest since:
1981
17th Wettest
Wettest since:
2010
Nov 2017–Mar 2018
5-Month		22.50"
(571.50mm)		19.90"
(505.46mm)		2.60"
(66.04mm)		98th Driest
Driest since:
1985
30th Wettest
Wettest since:
2010
Oct 2017–Mar 2018
6-Month		29.91"
(759.71mm)		23.43"
(595.12mm)		6.48"
(164.59mm)		118th Driest
Driest since:
1947
10th Wettest
Wettest since:
2010
Sep 2017–Mar 2018
7-Month		33.07"
(839.98mm)		27.03"
(686.56mm)		6.04"
(153.42mm)		112th Driest
Driest since:
1947
16th Wettest
Wettest since:
2019
Aug 2017–Mar 2018
8-Month		34.96"
(887.98mm)		31.07"
(789.18mm)		3.89"
(98.80mm)		96th Driest
Driest since:
1985
32nd Wettest
Wettest since:
2019
Jul 2017–Mar 2018
9-Month		38.56"
(979.42mm)		34.31"
(871.47mm)		4.25"
(107.95mm)		96th Driest
Driest since:
1966
32nd Wettest
Wettest since:
2010
Jun 2017–Mar 2018
10-Month		42.31"
(1,074.67mm)		37.60"
(955.04mm)		4.71"
(119.63mm)		96th Driest
Driest since:
1966
32nd Wettest
Wettest since:
2010
May 2017–Mar 2018
11-Month		48.64"
(1,235.46mm)		41.05"
(1,042.67mm)		7.59"
(192.79mm)		107th Driest
Driest since:
1966
21st Wettest
Wettest since:
2010
Apr 2017–Mar 2018
12-Month		55.20"
(1,402.08mm)		45.08"
(1,145.03mm)		10.12"
(257.05mm)		115th Driest
Driest since:
1966
13th Wettest
Wettest since:
2010
Oct 2016–Mar 2018
18-Month		79.14"
(2,010.16mm)		68.51"
(1,740.15mm)		10.63"
(270.01mm)		110th Driest
Driest since:
1966
17th Wettest
Wettest since:
2007
Apr 2016–Mar 2018
24-Month		96.22"
(2,443.99mm)		90.18"
(2,290.57mm)		6.04"
(153.42mm)		86th Driest
Driest since:
1966
41st Wettest
Wettest since:
2010
Ties: 1990
Apr 2015–Mar 2018
36-Month		137.69"
(3,497.33mm)		135.38"
(3,438.65mm)		2.31"
(58.68mm)		63rd Driest
Driest since:
1967
63rd Wettest
Wettest since:
2020
Apr 2014–Mar 2018
48-Month		182.01"
(4,623.05mm)		180.61"
(4,587.49mm)		1.40"
(35.56mm)		59th Driest
Driest since:
1967
66th Wettest
Wettest since:
2010
Ties: 1937
Apr 2013–Mar 2018
60-Month		229.49"
(5,829.05mm)		225.70"
(5,732.78mm)		3.79"
(96.27mm)		60th Driest
Driest since:
1967
64th Wettest
Wettest since:
2010

Citing This Page