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.

Virginia

Precipitation Rankings, January 1991

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
January 1991
1-Month
3.72"
(94.49mm)
3.35"
(85.09mm)
0.37"
(9.40mm)
88th Driest
Driest since:
1981
41st Wettest
Wettest since:
1937
Ties: 1906
Dec 1990–Jan 1991
2-Month
7.94"
(201.68mm)
6.57"
(166.88mm)
1.37"
(34.80mm)
98th Driest
Driest since:
1981
30th Wettest
Wettest since:
1937
Nov 1990–Jan 1991
3-Month
9.62"
(244.35mm)
9.44"
(239.78mm)
0.18"
(4.57mm)
73rd Driest
Driest since:
1981
55th Wettest
Wettest since:
2010
Oct 1990–Jan 1991
4-Month
16.37"
(415.80mm)
12.59"
(319.79mm)
3.78"
(96.01mm)
112th Driest
Driest since:
2001
16th Wettest
Wettest since:
1978
Sep 1990–Jan 1991
5-Month
18.23"
(463.04mm)
16.12"
(409.45mm)
2.11"
(53.59mm)
91st Driest
Driest since:
1934
37th Wettest
Wettest since:
2019
Aug 1990–Jan 1991
6-Month
22.99"
(583.95mm)
20.45"
(519.43mm)
2.54"
(64.52mm)
93rd Driest
Driest since:
1931
35th Wettest
Wettest since:
2019
Jul 1990–Jan 1991
7-Month
27.31"
(693.67mm)
24.96"
(633.98mm)
2.35"
(59.69mm)
96th Driest
Driest since:
1931
32nd Wettest
Wettest since:
2019
Jun 1990–Jan 1991
8-Month
29.10"
(739.14mm)
28.93"
(734.82mm)
0.17"
(4.32mm)
65th Driest
Driest since:
1931
63rd Wettest
Wettest since:
2019
May 1990–Jan 1991
9-Month
35.79"
(909.07mm)
32.76"
(832.10mm)
3.03"
(76.97mm)
94th Driest
Driest since:
1931
34th Wettest
Wettest since:
2019
Apr 1990–Jan 1991
10-Month
38.99"
(990.35mm)
36.11"
(917.19mm)
2.88"
(73.16mm)
92nd Driest
Driest since:
1931
36th Wettest
Wettest since:
2019
Mar 1990–Jan 1991
11-Month
42.41"
(1,077.21mm)
39.89"
(1,013.21mm)
2.52"
(64.00mm)
90th Driest
Driest since:
1931
38th Wettest
Wettest since:
2019
Feb 1990–Jan 1991
12-Month
45.73"
(1,161.54mm)
42.94"
(1,090.68mm)
2.79"
(70.86mm)
89th Driest
Driest since:
1931
39th Wettest
Wettest since:
2019
Aug 1989–Jan 1991
18-Month
69.04"
(1,753.62mm)
63.32"
(1,608.33mm)
5.72"
(145.29mm)
94th Driest
Driest since:
1931
33rd Wettest
Wettest since:
2004
Feb 1989–Jan 1991
24-Month
99.61"
(2,530.09mm)
85.91"
(2,182.11mm)
13.70"
(347.98mm)
118th Driest
Driest since:
1932
9th Wettest
Wettest since:
2005
Feb 1988–Jan 1991
36-Month
134.14"
(3,407.16mm)
128.89"
(3,273.81mm)
5.25"
(133.35mm)
82nd Driest
Driest since:
1966
44th Wettest
Wettest since:
2021
Feb 1987–Jan 1991
48-Month
176.89"
(4,493.01mm)
171.87"
(4,365.50mm)
5.02"
(127.51mm)
75th Driest
Driest since:
1934
50th Wettest
Wettest since:
2022
Feb 1986–Jan 1991
60-Month
215.38"
(5,470.65mm)
214.74"
(5,454.40mm)
0.64"
(16.25mm)
56th Driest
Driest since:
1969
68th Wettest
Wettest since:
2021

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