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 1947

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2023)
Wettest/Driest
Since
Record
January 1947
1-Month
3.15"
(80.01mm)
3.94"
(100.08mm)
-0.79"
(-20.07mm)
42nd Driest
Driest since:
1955
88th Wettest
Wettest since:
1979
Dec 1946–Jan 1947
2-Month
6.81"
(172.97mm)
8.09"
(205.49mm)
-1.28"
(-32.52mm)
41st Driest
Driest since:
1981
88th Wettest
Wettest since:
1979
Nov 1946–Jan 1947
3-Month
8.11"
(205.99mm)
12.25"
(311.15mm)
-4.14"
(-105.16mm)
12th Driest
Driest since:
1981
117th Wettest
Wettest since:
2019
Oct 1946–Jan 1947
4-Month
8.69"
(220.73mm)
15.78"
(400.81mm)
-7.09"
(-180.08mm)
2nd Driest
Driest to Date
2002
127th Wettest
Wettest since:
2006
Sep 1946–Jan 1947
5-Month
11.20"
(284.48mm)
19.38"
(492.25mm)
-8.18"
(-207.77mm)
2nd Driest
Driest to Date
2002
127th Wettest
Wettest since:
2019
Aug 1946–Jan 1947
6-Month
21.80"
(553.72mm)
23.42"
(594.87mm)
-1.62"
(-41.15mm)
48th Driest
Driest since:
1981
81st Wettest
Wettest since:
2019
Jul 1946–Jan 1947
7-Month
23.98"
(609.09mm)
26.66"
(677.16mm)
-2.68"
(-68.07mm)
37th Driest
Driest since:
1966
92nd Wettest
Wettest since:
2019
Jun 1946–Jan 1947
8-Month
27.39"
(695.71mm)
29.94"
(760.48mm)
-2.55"
(-64.77mm)
35th Driest
Driest since:
1966
94th Wettest
Wettest since:
2019
May 1946–Jan 1947
9-Month
32.29"
(820.17mm)
33.40"
(848.36mm)
-1.11"
(-28.19mm)
54th Driest
Driest since:
1966
75th Wettest
Wettest since:
2007
Apr 1946–Jan 1947
10-Month
34.87"
(885.70mm)
37.43"
(950.72mm)
-2.56"
(-65.02mm)
37th Driest
Driest since:
1966
92nd Wettest
Wettest since:
2019
Mar 1946–Jan 1947
11-Month
36.78"
(934.21mm)
41.65"
(1,057.91mm)
-4.87"
(-123.70mm)
19th Driest
Driest since:
1966
110th Wettest
Wettest since:
1973
Feb 1946–Jan 1947
12-Month
39.40"
(1,000.76mm)
45.12"
(1,146.05mm)
-5.72"
(-145.29mm)
13th Driest
Driest since:
1966
116th Wettest
Wettest since:
1973
Ties: 1925
Aug 1945–Jan 1947
18-Month
64.16"
(1,629.66mm)
68.49"
(1,739.65mm)
-4.33"
(-109.99mm)
31st Driest
Driest since:
1966
97th Wettest
Wettest since:
2007
Feb 1945–Jan 1947
24-Month
84.45"
(2,145.03mm)
90.25"
(2,292.35mm)
-5.80"
(-147.32mm)
27th Driest
Driest since:
1967
101st Wettest
Wettest since:
1974
Feb 1944–Jan 1947
36-Month
126.33"
(3,208.78mm)
135.41"
(3,439.41mm)
-9.08"
(-230.63mm)
23rd Driest
Driest since:
1967
104th Wettest
Wettest since:
2020
Feb 1943–Jan 1947
48-Month
159.46"
(4,050.28mm)
180.63"
(4,588.00mm)
-21.17"
(-537.72mm)
7th Driest
Driest since:
1967
119th Wettest
Wettest since:
2012
Feb 1942–Jan 1947
60-Month
206.42"
(5,243.07mm)
225.78"
(5,734.81mm)
-19.36"
(-491.74mm)
11th Driest
Driest since:
1967
114th Wettest
Wettest since:
2010

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