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, December 1979

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
December 1979
1-Month
1.37"
(34.80mm)
3.22"
(81.79mm)
-1.85"
(-46.99mm)
12th Driest
Driest since:
1965
116th Wettest
Wettest since:
2009
Nov–Dec 1979
2-Month
5.79"
(147.07mm)
6.06"
(153.92mm)
-0.27"
(-6.85mm)
63rd Driest
Driest since:
1965
65th Wettest
Wettest since:
2009
Ties: 1918
Oct–Dec 1979
3-Month
10.25"
(260.35mm)
9.18"
(233.17mm)
1.07"
(27.18mm)
83rd Driest
Driest since:
1965
45th Wettest
Wettest since:
2009
Sep–Dec 1979
4-Month
19.33"
(490.98mm)
12.73"
(323.34mm)
6.60"
(167.64mm)
120th Driest
Driest since:
2001
8th Wettest
Wettest since:
2018
Ties: 2003
Aug–Dec 1979
5-Month
23.73"
(602.74mm)
17.08"
(433.83mm)
6.65"
(168.91mm)
120th Driest
Driest since:
1930
8th Wettest
Wettest since:
2018
Jul–Dec 1979
6-Month
27.79"
(705.87mm)
21.61"
(548.89mm)
6.18"
(156.98mm)
116th Driest
Driest since:
1930
12th Wettest
Wettest since:
2018
Jun–Dec 1979
7-Month
32.73"
(831.34mm)
25.59"
(649.99mm)
7.14"
(181.35mm)
116th Driest
Driest since:
1930
12th Wettest
Wettest since:
2018
May–Dec 1979
8-Month
37.12"
(942.85mm)
29.42"
(747.27mm)
7.70"
(195.58mm)
115th Driest
Driest since:
1930
13th Wettest
Wettest since:
2018
Apr–Dec 1979
9-Month
40.86"
(1,037.84mm)
32.79"
(832.87mm)
8.07"
(204.97mm)
117th Driest
Driest since:
1930
11th Wettest
Wettest since:
2018
Mar–Dec 1979
10-Month
44.51"
(1,130.55mm)
36.57"
(928.88mm)
7.94"
(201.67mm)
115th Driest
Driest since:
1930
13th Wettest
Wettest since:
2018
Ties: 2015
Feb–Dec 1979
11-Month
49.48"
(1,256.79mm)
39.59"
(1,005.59mm)
9.89"
(251.20mm)
121st Driest
Driest since:
1930
7th Wettest
Wettest since:
2018
Jan–Dec 1979
12-Month
55.66"
(1,413.76mm)
42.94"
(1,090.68mm)
12.72"
(323.08mm)
122nd Driest
Driest since:
1930
6th Wettest
Wettest since:
2018
Jul 1978–Dec 1979
18-Month
75.36"
(1,914.14mm)
64.55"
(1,639.57mm)
10.81"
(274.57mm)
119th Driest
Driest since:
1930
8th Wettest
Wettest since:
2003
Jan 1978–Dec 1979
24-Month
100.84"
(2,561.34mm)
85.88"
(2,181.35mm)
14.96"
(379.99mm)
118th Driest
Driest since:
1931
9th Wettest
Wettest since:
2004
Jan 1977–Dec 1979
36-Month
140.59"
(3,570.99mm)
128.83"
(3,272.28mm)
11.76"
(298.71mm)
111th Driest
Driest since:
1965
15th Wettest
Wettest since:
2020
Jan 1976–Dec 1979
48-Month
181.91"
(4,620.51mm)
171.77"
(4,362.96mm)
10.14"
(257.55mm)
100th Driest
Driest since:
1966
25th Wettest
Wettest since:
2020
Jan 1975–Dec 1979
60-Month
233.97"
(5,942.84mm)
214.74"
(5,454.40mm)
19.23"
(488.44mm)
114th Driest
Driest since:
1967
10th Wettest
Wettest since:
2020

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