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 1907

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  • Record Wettest
PeriodValue1901-2000
Mean		AnomalyRank
(1895-2023)		Wettest/Driest
Since		Record
February 1907
1-Month		1.82"
(46.23mm)		2.13"
(54.10mm)		-0.31"
(-7.87mm)		35th Driest
Driest since:
1947
95th Wettest
Wettest since:
1998
Jan–Feb 1907
2-Month		4.57"
(116.08mm)		4.45"
(113.03mm)		0.12"
(3.05mm)		82nd Driest
Driest since:
1977
48th Wettest
Wettest since:
1998
Ties: 1911, 1980
Dec 1906–Feb 1907
3-Month		7.45"
(189.23mm)		6.79"
(172.47mm)		0.66"
(16.76mm)		101st Driest
Driest since:
1977
28th Wettest
Wettest since:
2019
Ties: 1962
Nov 1906–Feb 1907
4-Month		9.94"
(252.48mm)		9.02"
(229.11mm)		0.92"
(23.37mm)		104th Driest
Driest since:
1977
25th Wettest
Wettest since:
2019
Oct 1906–Feb 1907
5-Month		12.02"
(305.31mm)		11.19"
(284.23mm)		0.83"
(21.08mm)		95th Driest
Driest since:
1977
34th Wettest
Wettest since:
2019
Sep 1906–Feb 1907
6-Month		14.93"
(379.22mm)		13.68"
(347.47mm)		1.25"
(31.75mm)		103rd Driest
Driest since:
1977
26th Wettest
Wettest since:
2019
Aug 1906–Feb 1907
7-Month		18.32"
(465.33mm)		16.31"
(414.27mm)		2.01"
(51.06mm)		112th Driest
Driest since:
1977
17th Wettest
Wettest to Date
2019
Jul 1906–Feb 1907
8-Month		21.62"
(549.15mm)		19.09"
(484.89mm)		2.53"
(64.26mm)		116th Driest
Driest since:
1977
13th Wettest
Wettest to Date
2019
Jun 1906–Feb 1907
9-Month		24.66"
(626.36mm)		22.02"
(559.31mm)		2.64"
(67.05mm)		116th Driest
Driest since:
1918, 1931, 1977
13th Wettest
Wettest to Date
2019
May 1906–Feb 1907
10-Month		27.82"
(706.63mm)		24.92"
(632.97mm)		2.90"
(73.66mm)		117th Driest
Driest since:
1918
12th Wettest
Wettest to Date
2019
Apr 1906–Feb 1907
11-Month		29.90"
(759.46mm)		27.45"
(697.23mm)		2.45"
(62.23mm)		114th Driest
Driest since:
1931
15th Wettest
Wettest to Date
2019
Mar 1906–Feb 1907
12-Month		33.16"
(842.26mm)		29.96"
(760.98mm)		3.20"
(81.28mm)		117th Driest
Driest since:
1931
12th Wettest
Wettest to Date
2019
Sep 1905–Feb 1907
18-Month		46.64"
(1,184.66mm)		43.65"
(1,108.71mm)		2.99"
(75.95mm)		108th Driest
Driest since:
1918
20th Wettest
Wettest to Date
2020
Ties: 2018
Mar 1905–Feb 1907
24-Month		65.48"
(1,663.19mm)		59.92"
(1,521.97mm)		5.56"
(141.22mm)		117th Driest
Driest since:
1935
11th Wettest
Wettest to Date
2020
Mar 1904–Feb 1907
36-Month		93.72"
(2,380.49mm)		89.87"
(2,282.70mm)		3.85"
(97.79mm)		97th Driest
Driest since:
1957
30th Wettest
Wettest to Date
2020
Mar 1903–Feb 1907
48-Month		122.02"
(3,099.31mm)		119.77"
(3,042.16mm)		2.25"
(57.15mm)		79th Driest
Driest since:
1957
47th Wettest
Wettest to Date
2019
Mar 1902–Feb 1907
60-Month		153.94"
(3,910.08mm)		149.63"
(3,800.60mm)		4.31"
(109.48mm)		90th Driest
Driest since:
1957
35th Wettest
Wettest to Date
2020

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