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 1947

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 1947
1-Month
2.99"
(75.95mm)
4.21"
(106.93mm)
-1.22"
(-30.98mm)
35th Driest
Driest since:
1915
94th Wettest
Wettest since:
2010
Ties: 1926, 1985
Feb–Mar 1947
2-Month
4.74"
(120.40mm)
7.65"
(194.31mm)
-2.91"
(-73.91mm)
9th Driest
Driest since:
2012
120th Wettest
Wettest since:
2010
Jan–Mar 1947
3-Month
7.89"
(200.41mm)
11.59"
(294.39mm)
-3.70"
(-93.98mm)
8th Driest
Driest since:
2012
121st Wettest
Wettest since:
2010
Dec 1946–Mar 1947
4-Month
11.55"
(293.37mm)
15.74"
(399.80mm)
-4.19"
(-106.43mm)
9th Driest
Driest since:
1981
119th Wettest
Wettest since:
2010
Nov 1946–Mar 1947
5-Month
12.85"
(326.39mm)
19.90"
(505.46mm)
-7.05"
(-179.07mm)
2nd Driest
Driest since:
1985
126th Wettest
Wettest since:
2010
Oct 1946–Mar 1947
6-Month
13.43"
(341.12mm)
23.43"
(595.12mm)
-10.00"
(-254.00mm)
1st Driest
Driest since:
1947
127th Wettest
Wettest since:
2010
Sep 1946–Mar 1947
7-Month
15.94"
(404.88mm)
27.03"
(686.56mm)
-11.09"
(-281.68mm)
1st Driest
Driest since:
1947
127th Wettest
Wettest since:
2019
Aug 1946–Mar 1947
8-Month
26.54"
(674.12mm)
31.07"
(789.18mm)
-4.53"
(-115.06mm)
21st Driest
Driest since:
1985
107th Wettest
Wettest since:
2019
Jul 1946–Mar 1947
9-Month
28.72"
(729.49mm)
34.31"
(871.47mm)
-5.59"
(-141.98mm)
13th Driest
Driest since:
1966
115th Wettest
Wettest since:
2010
Jun 1946–Mar 1947
10-Month
32.13"
(816.10mm)
37.60"
(955.04mm)
-5.47"
(-138.94mm)
16th Driest
Driest since:
1966
112th Wettest
Wettest since:
2010
May 1946–Mar 1947
11-Month
37.03"
(940.56mm)
41.05"
(1,042.67mm)
-4.02"
(-102.11mm)
24th Driest
Driest since:
1966
104th Wettest
Wettest since:
2010
Ties: 2017
Apr 1946–Mar 1947
12-Month
39.61"
(1,006.09mm)
45.08"
(1,145.03mm)
-5.47"
(-138.94mm)
14th Driest
Driest since:
1966
114th Wettest
Wettest since:
2010
Oct 1945–Mar 1947
18-Month
63.64"
(1,616.46mm)
68.51"
(1,740.15mm)
-4.87"
(-123.69mm)
27th Driest
Driest since:
1966
100th Wettest
Wettest since:
2007
Apr 1945–Mar 1947
24-Month
82.94"
(2,106.68mm)
90.18"
(2,290.57mm)
-7.24"
(-183.89mm)
20th Driest
Driest since:
1966
107th Wettest
Wettest since:
2010
Apr 1944–Mar 1947
36-Month
123.87"
(3,146.30mm)
135.38"
(3,438.65mm)
-11.51"
(-292.35mm)
15th Driest
Driest since:
1967
111th Wettest
Wettest since:
2020
Apr 1943–Mar 1947
48-Month
158.89"
(4,035.81mm)
180.61"
(4,587.49mm)
-21.72"
(-551.68mm)
7th Driest
Driest since:
1967
118th Wettest
Wettest since:
2010
Apr 1942–Mar 1947
60-Month
200.38"
(5,089.65mm)
225.70"
(5,732.78mm)
-25.32"
(-643.13mm)
7th Driest
Driest since:
1967
117th Wettest
Wettest since:
2010

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