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 1999

View Period (Months):
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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 1999
1-Month
4.88"
(123.95mm)
4.21"
(106.93mm)
0.67"
(17.02mm)
86th Driest
Driest since:
1915
43rd Wettest
Wettest since:
2010
Feb–Mar 1999
2-Month
9.98"
(253.49mm)
7.65"
(194.31mm)
2.33"
(59.18mm)
106th Driest
Driest since:
2012
23rd Wettest
Wettest since:
2010
Jan–Mar 1999
3-Month
16.77"
(425.96mm)
11.59"
(294.39mm)
5.18"
(131.57mm)
119th Driest
Driest since:
2012
10th Wettest
Wettest since:
2010
Dec 1998–Mar 1999
4-Month
18.30"
(464.82mm)
15.74"
(399.80mm)
2.56"
(65.02mm)
100th Driest
Driest since:
1981
28th Wettest
Wettest since:
2010
Nov 1998–Mar 1999
5-Month
20.64"
(524.26mm)
19.90"
(505.46mm)
0.74"
(18.80mm)
77th Driest
Driest since:
1985
51st Wettest
Wettest since:
2010
Oct 1998–Mar 1999
6-Month
24.92"
(632.97mm)
23.43"
(595.12mm)
1.49"
(37.85mm)
78th Driest
Driest since:
1947
50th Wettest
Wettest since:
2010
Sep 1998–Mar 1999
7-Month
27.41"
(696.21mm)
27.03"
(686.56mm)
0.38"
(9.65mm)
61st Driest
Driest since:
1947
67th Wettest
Wettest since:
2019
Aug 1998–Mar 1999
8-Month
30.91"
(785.11mm)
31.07"
(789.18mm)
-0.16"
(-4.07mm)
60th Driest
Driest since:
1985
68th Wettest
Wettest since:
2019
Jul 1998–Mar 1999
9-Month
33.40"
(848.36mm)
34.31"
(871.47mm)
-0.91"
(-23.11mm)
51st Driest
Driest since:
1966
77th Wettest
Wettest since:
2010
Jun 1998–Mar 1999
10-Month
44.25"
(1,123.95mm)
37.60"
(955.04mm)
6.65"
(168.91mm)
110th Driest
Driest since:
1966
18th Wettest
Wettest since:
2010
May 1998–Mar 1999
11-Month
49.85"
(1,266.19mm)
41.05"
(1,042.67mm)
8.80"
(223.52mm)
115th Driest
Driest since:
1966
13th Wettest
Wettest since:
2010
Apr 1998–Mar 1999
12-Month
55.14"
(1,400.56mm)
45.08"
(1,145.03mm)
10.06"
(255.53mm)
114th Driest
Driest since:
1966
14th Wettest
Wettest since:
2010
Oct 1997–Mar 1999
18-Month
84.53"
(2,147.06mm)
68.51"
(1,740.15mm)
16.02"
(406.91mm)
119th Driest
Driest since:
1966
8th Wettest
Wettest since:
2007
Apr 1997–Mar 1999
24-Month
102.96"
(2,615.18mm)
90.18"
(2,290.57mm)
12.78"
(324.61mm)
110th Driest
Driest since:
1966
17th Wettest
Wettest since:
2010
Apr 1996–Mar 1999
36-Month
158.42"
(4,023.87mm)
135.38"
(3,438.65mm)
23.04"
(585.22mm)
117th Driest
Driest since:
1967
9th Wettest
Wettest since:
2020
Apr 1995–Mar 1999
48-Month
201.39"
(5,115.31mm)
180.61"
(4,587.49mm)
20.78"
(527.82mm)
107th Driest
Driest since:
1967
18th Wettest
Wettest since:
2010
Apr 1994–Mar 1999
60-Month
241.38"
(6,131.05mm)
225.70"
(5,732.78mm)
15.68"
(398.27mm)
91st Driest
Driest since:
1967
33rd Wettest
Wettest since:
2010

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