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 1926

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 1926
1-Month
2.67"
(67.82mm)
2.35"
(59.69mm)
0.32"
(8.13mm)
88th Driest
Driest since:
1930
40th Wettest
Wettest since:
2015
Ties: 1922
Nov–Dec 1926
2-Month
5.54"
(140.72mm)
4.58"
(116.33mm)
0.96"
(24.39mm)
110th Driest
Driest since:
1976
18th Wettest
Wettest since:
2015
Oct–Dec 1926
3-Month
8.03"
(203.96mm)
6.74"
(171.20mm)
1.29"
(32.76mm)
113th Driest
Driest since:
1917
15th Wettest
Wettest since:
2015
Sep–Dec 1926
4-Month
11.26"
(286.00mm)
9.23"
(234.44mm)
2.03"
(51.56mm)
116th Driest
Driest since:
1939
12th Wettest
Wettest to Date
2018
Aug–Dec 1926
5-Month
14.48"
(367.79mm)
11.85"
(300.99mm)
2.63"
(66.80mm)
122nd Driest
Driest since:
1917
6th Wettest
Wettest to Date
2018
Jul–Dec 1926
6-Month
17.34"
(440.44mm)
14.62"
(371.35mm)
2.72"
(69.09mm)
122nd Driest
Driest since:
1917
6th Wettest
Wettest to Date
2018
Jun–Dec 1926
7-Month
19.83"
(503.68mm)
17.55"
(445.77mm)
2.28"
(57.91mm)
115th Driest
Driest since:
1917
13th Wettest
Wettest since:
2018
May–Dec 1926
8-Month
22.04"
(559.82mm)
20.46"
(519.68mm)
1.58"
(40.14mm)
98th Driest
Driest since:
1917
30th Wettest
Wettest since:
2015
Apr–Dec 1926
9-Month
24.22"
(615.19mm)
22.98"
(583.69mm)
1.24"
(31.50mm)
91st Driest
Driest since:
1956
37th Wettest
Wettest since:
2015
Ties: 1997
Mar–Dec 1926
10-Month
26.53"
(673.86mm)
25.49"
(647.45mm)
1.04"
(26.41mm)
81st Driest
Driest since:
1956
47th Wettest
Wettest since:
2015
Feb–Dec 1926
11-Month
28.58"
(725.93mm)
27.62"
(701.55mm)
0.96"
(24.38mm)
80th Driest
Driest since:
1910
48th Wettest
Wettest since:
2018
Jan–Dec 1926
12-Month
30.94"
(785.88mm)
29.94"
(760.48mm)
1.00"
(25.40mm)
86th Driest
Driest since:
1910
42nd Wettest
Wettest since:
1973
Ties: 1907
Jul 1925–Dec 1926
18-Month
45.34"
(1,151.64mm)
44.58"
(1,132.33mm)
0.76"
(19.31mm)
72nd Driest
Driest since:
1954
55th Wettest
Wettest since:
2019
Ties: 1903
Jan 1925–Dec 1926
24-Month
57.90"
(1,470.66mm)
59.90"
(1,521.46mm)
-2.00"
(-50.80mm)
32nd Driest
Driest since:
1931
95th Wettest
Wettest since:
2019
Jan 1924–Dec 1926
36-Month
84.42"
(2,144.27mm)
89.86"
(2,282.44mm)
-5.44"
(-138.17mm)
11th Driest
Driest since:
1956
115th Wettest
Wettest since:
2019
Jan 1923–Dec 1926
48-Month
116.10"
(2,948.94mm)
119.78"
(3,042.41mm)
-3.68"
(-93.47mm)
24th Driest
Driest since:
1956
101st Wettest
Wettest since:
2019
Ties: 1912
Jan 1922–Dec 1926
60-Month
145.99"
(3,708.15mm)
149.68"
(3,801.87mm)
-3.69"
(-93.72mm)
31st Driest
Driest since:
1956
93rd Wettest
Wettest since:
2019

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