National Rankings

National Data Info
Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Contiguous U.S.

Precipitation Rankings, December 1913

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
December 1913
1-Month
2.31"
(58.67mm)
2.35"
(59.69mm)
-0.04"
(-1.02mm)
58th Driest
Driest since:
1930
71st Wettest
Wettest since:
2015
Ties: 1997
Nov–Dec 1913
2-Month
4.62"
(117.35mm)
4.58"
(116.33mm)
0.04"
(1.02mm)
66th Driest
Driest since:
1976
63rd Wettest
Wettest since:
2015
Ties: 1995
Oct–Dec 1913
3-Month
7.14"
(181.36mm)
6.74"
(171.20mm)
0.40"
(10.16mm)
81st Driest
Driest since:
1917
48th Wettest
Wettest since:
2015
Sep–Dec 1913
4-Month
10.27"
(260.86mm)
9.23"
(234.44mm)
1.04"
(26.42mm)
100th Driest
Driest since:
1939
29th Wettest
Wettest since:
2018
Aug–Dec 1913
5-Month
12.17"
(309.12mm)
11.85"
(300.99mm)
0.32"
(8.13mm)
74th Driest
Driest since:
1917
55th Wettest
Wettest since:
2018
Jul–Dec 1913
6-Month
14.81"
(376.17mm)
14.62"
(371.35mm)
0.19"
(4.82mm)
63rd Driest
Driest since:
1917
66th Wettest
Wettest since:
2018
Ties: 1909
Jun–Dec 1913
7-Month
17.52"
(445.01mm)
17.55"
(445.77mm)
-0.03"
(-0.76mm)
57th Driest
Driest since:
1917
72nd Wettest
Wettest since:
2018
May–Dec 1913
8-Month
20.03"
(508.76mm)
20.46"
(519.68mm)
-0.43"
(-10.92mm)
45th Driest
Driest since:
1917
84th Wettest
Wettest since:
2015
Ties: 1929
Apr–Dec 1913
9-Month
22.08"
(560.83mm)
22.98"
(583.69mm)
-0.90"
(-22.86mm)
37th Driest
Driest since:
1956
92nd Wettest
Wettest since:
2015
Ties: 1989
Mar–Dec 1913
10-Month
25.07"
(636.78mm)
25.49"
(647.45mm)
-0.42"
(-10.67mm)
45th Driest
Driest since:
1956
84th Wettest
Wettest since:
2015
Feb–Dec 1913
11-Month
26.97"
(685.04mm)
27.62"
(701.55mm)
-0.65"
(-16.51mm)
41st Driest
Driest since:
1910
88th Wettest
Wettest since:
2018
Jan–Dec 1913
12-Month
29.84"
(757.94mm)
29.94"
(760.48mm)
-0.10"
(-2.54mm)
55th Driest
Driest since:
1910
74th Wettest
Wettest since:
1973
Jul 1912–Dec 1913
18-Month
44.14"
(1,121.16mm)
44.58"
(1,132.33mm)
-0.44"
(-11.17mm)
47th Driest
Driest since:
1954
81st Wettest
Wettest since:
2019
Ties: 1900, 2022
Jan 1912–Dec 1913
24-Month
60.32"
(1,532.13mm)
59.90"
(1,521.46mm)
0.42"
(10.67mm)
66th Driest
Driest since:
1931
62nd Wettest
Wettest since:
2019
Jan 1911–Dec 1913
36-Month
89.84"
(2,281.94mm)
89.86"
(2,282.44mm)
-0.02"
(-0.50mm)
60th Driest
Driest since:
1956
67th Wettest
Wettest since:
2019
Jan 1910–Dec 1913
48-Month
114.75"
(2,914.65mm)
119.78"
(3,042.41mm)
-5.03"
(-127.76mm)
16th Driest
Driest since:
1956
110th Wettest
Wettest since:
2019
Jan 1909–Dec 1913
60-Month
145.94"
(3,706.88mm)
149.68"
(3,801.87mm)
-3.74"
(-94.99mm)
28th Driest
Driest since:
1956
97th Wettest
Wettest since:
2019

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