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, February 1910

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  • Record Wettest
Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2023)		 Wettest/Driest
Since		 Record
February 1910
1-Month 		2.11"
(53.59mm)		 2.13"
(54.10mm)		 -0.02"
(-0.51mm)		 68th Driest
Driest since:
 1947
62nd Wettest
Wettest since:
 1998
Ties: 1984
Jan–Feb 1910
2-Month 		4.26"
(108.20mm)		 4.45"
(113.03mm)		 -0.19"
(-4.83mm)		 52nd Driest
Driest since:
 1977
78th Wettest
Wettest since:
 1998
Ties: 1900, 1961, 2000
Dec 1909–Feb 1910
3-Month 		6.86"
(174.24mm)		 6.79"
(172.47mm)		 0.07"
(1.77mm)		 73rd Driest
Driest since:
 1977
56th Wettest
Wettest since:
 2019
Ties: 1966
Nov 1909–Feb 1910
4-Month 		9.81"
(249.17mm)		 9.02"
(229.11mm)		 0.79"
(20.06mm)		 101st Driest
Driest since:
 1977
28th Wettest
Wettest since:
 2019
Oct 1909–Feb 1910
5-Month 		11.35"
(288.29mm)		 11.19"
(284.23mm)		 0.16"
(4.06mm)		 69th Driest
Driest since:
 1977
60th Wettest
Wettest since:
 2019
Sep 1909–Feb 1910
6-Month 		13.63"
(346.20mm)		 13.68"
(347.47mm)		 -0.05"
(-1.27mm)		 63rd Driest
Driest since:
 1977
66th Wettest
Wettest since:
 2019
Ties: 1943
Aug 1909–Feb 1910
7-Month 		16.04"
(407.42mm)		 16.31"
(414.27mm)		 -0.27"
(-6.85mm)		 56th Driest
Driest since:
 1977
73rd Wettest
Wettest since:
 2019
Jul 1909–Feb 1910
8-Month 		19.07"
(484.38mm)		 19.09"
(484.89mm)		 -0.02"
(-0.51mm)		 59th Driest
Driest since:
 1977
70th Wettest
Wettest since:
 2019
Ties: 1913, 2015
Jun 1909–Feb 1910
9-Month 		22.30"
(566.42mm)		 22.02"
(559.31mm)		 0.28"
(7.11mm)		 65th Driest
Driest since:
 1918, 1931, 1977
64th Wettest
Wettest since:
 2019
May 1909–Feb 1910
10-Month 		25.34"
(643.64mm)		 24.92"
(632.97mm)		 0.42"
(10.67mm)		 69th Driest
Driest since:
 1918
60th Wettest
Wettest since:
 2019
Apr 1909–Feb 1910
11-Month 		27.62"
(701.55mm)		 27.45"
(697.23mm)		 0.17"
(4.32mm)		 60th Driest
Driest since:
 1931
69th Wettest
Wettest since:
 2019
Mar 1909–Feb 1910
12-Month 		29.83"
(757.68mm)		 29.96"
(760.98mm)		 -0.13"
(-3.30mm)		 53rd Driest
Driest since:
 1931
76th Wettest
Wettest since:
 2019
Sep 1908–Feb 1910
18-Month 		42.71"
(1,084.83mm)		 43.65"
(1,108.71mm)		 -0.94"
(-23.88mm)		 42nd Driest
Driest since:
 1918
86th Wettest
Wettest since:
 2020
Ties: 1899
Mar 1908–Feb 1910
24-Month 		60.62"
(1,539.75mm)		 59.92"
(1,521.97mm)		 0.70"
(17.78mm)		 70th Driest
Driest since:
 1935
58th Wettest
Wettest since:
 2020
Mar 1907–Feb 1910
36-Month 		91.62"
(2,327.15mm)		 89.87"
(2,282.70mm)		 1.75"
(44.45mm)		 80th Driest
Driest since:
 1957
47th Wettest
Wettest since:
 2020
Mar 1906–Feb 1910
48-Month 		124.78"
(3,169.41mm)		 119.77"
(3,042.16mm)		 5.01"
(127.25mm)		 102nd Driest
Driest since:
 1957
24th Wettest
Wettest since:
 2019
Mar 1905–Feb 1910
60-Month 		157.10"
(3,990.34mm)		 149.63"
(3,800.60mm)		 7.47"
(189.74mm)		 105th Driest
Driest since:
 1957
20th Wettest
Wettest to Date
 2020

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