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 1925

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 1925
1-Month
1.66"
(42.16mm)
2.35"
(59.69mm)
-0.69"
(-17.53mm)
12th Driest
Driest since:
1930
116th Wettest
Wettest since:
2015
Ties: 1900, 1917
Nov–Dec 1925
2-Month
3.82"
(97.03mm)
4.58"
(116.33mm)
-0.76"
(-19.30mm)
25th Driest
Driest since:
1976
103rd Wettest
Wettest since:
2015
Oct–Dec 1925
3-Month
6.81"
(172.97mm)
6.74"
(171.20mm)
0.07"
(1.77mm)
63rd Driest
Driest since:
1917
65th Wettest
Wettest since:
2015
Ties: 2001
Sep–Dec 1925
4-Month
9.69"
(246.13mm)
9.23"
(234.44mm)
0.46"
(11.69mm)
84th Driest
Driest since:
1939
44th Wettest
Wettest since:
2018
Aug–Dec 1925
5-Month
11.75"
(298.45mm)
11.85"
(300.99mm)
-0.10"
(-2.54mm)
54th Driest
Driest since:
1917
74th Wettest
Wettest since:
2018
Ties: 1937
Jul–Dec 1925
6-Month
14.40"
(365.76mm)
14.62"
(371.35mm)
-0.22"
(-5.59mm)
52nd Driest
Driest since:
1917
76th Wettest
Wettest since:
2018
Jun–Dec 1925
7-Month
17.31"
(439.67mm)
17.55"
(445.77mm)
-0.24"
(-6.10mm)
47th Driest
Driest since:
1917
81st Wettest
Wettest since:
2018
May–Dec 1925
8-Month
19.23"
(488.44mm)
20.46"
(519.68mm)
-1.23"
(-31.24mm)
29th Driest
Driest since:
1917
99th Wettest
Wettest since:
2015
Ties: 1938
Apr–Dec 1925
9-Month
21.33"
(541.78mm)
22.98"
(583.69mm)
-1.65"
(-41.91mm)
27th Driest
Driest since:
1956
101st Wettest
Wettest since:
2015
Mar–Dec 1925
10-Month
22.89"
(581.41mm)
25.49"
(647.45mm)
-2.60"
(-66.04mm)
16th Driest
Driest since:
1956
112th Wettest
Wettest since:
2015
Feb–Dec 1925
11-Month
24.67"
(626.62mm)
27.62"
(701.55mm)
-2.95"
(-74.93mm)
16th Driest
Driest since:
1910
112th Wettest
Wettest since:
2018
Jan–Dec 1925
12-Month
26.96"
(684.78mm)
29.94"
(760.48mm)
-2.98"
(-75.70mm)
14th Driest
Driest since:
1910
114th Wettest
Wettest since:
1973
Jul 1924–Dec 1925
18-Month
39.98"
(1,015.49mm)
44.58"
(1,132.33mm)
-4.60"
(-116.84mm)
11th Driest
Driest since:
1954
116th Wettest
Wettest since:
2019
Jan 1924–Dec 1925
24-Month
53.48"
(1,358.39mm)
59.90"
(1,521.46mm)
-6.42"
(-163.07mm)
4th Driest
Driest since:
1931
123rd Wettest
Wettest since:
2019
Jan 1923–Dec 1925
36-Month
85.16"
(2,163.06mm)
89.86"
(2,282.44mm)
-4.70"
(-119.38mm)
14th Driest
Driest since:
1956
112th Wettest
Wettest since:
2019
Jan 1922–Dec 1925
48-Month
115.05"
(2,922.27mm)
119.78"
(3,042.41mm)
-4.73"
(-120.14mm)
18th Driest
Driest since:
1956
107th Wettest
Wettest since:
2019
Jan 1921–Dec 1925
60-Month
143.83"
(3,653.28mm)
149.68"
(3,801.87mm)
-5.85"
(-148.59mm)
17th Driest
Driest since:
1956
107th Wettest
Wettest since:
2019

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