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 2008

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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2023)
Wettest/Driest
Since
Record
February 2008
1-Month
2.47"
(62.74mm)
2.13"
(54.10mm)
0.34"
(8.64mm)
101st Driest
Driest since:
1947
29th Wettest
Wettest since:
1998
Jan–Feb 2008
2-Month
4.68"
(118.87mm)
4.45"
(113.03mm)
0.23"
(5.84mm)
88th Driest
Driest since:
1977
42nd Wettest
Wettest since:
1998
Dec 2007–Feb 2008
3-Month
7.65"
(194.31mm)
6.79"
(172.47mm)
0.86"
(21.84mm)
106th Driest
Driest since:
1977
23rd Wettest
Wettest since:
2019
Nov 2007–Feb 2008
4-Month
9.05"
(229.87mm)
9.02"
(229.11mm)
0.03"
(0.76mm)
73rd Driest
Driest since:
1977
56th Wettest
Wettest since:
2019
Ties: 1923, 1956
Oct 2007–Feb 2008
5-Month
11.77"
(298.96mm)
11.19"
(284.23mm)
0.58"
(14.73mm)
83rd Driest
Driest since:
1977
46th Wettest
Wettest since:
2019
Sep 2007–Feb 2008
6-Month
13.94"
(354.08mm)
13.68"
(347.47mm)
0.26"
(6.61mm)
75th Driest
Driest since:
1977
54th Wettest
Wettest since:
2019
Aug 2007–Feb 2008
7-Month
16.54"
(420.12mm)
16.31"
(414.27mm)
0.23"
(5.85mm)
70th Driest
Driest since:
1977
59th Wettest
Wettest since:
2019
Jul 2007–Feb 2008
8-Month
19.42"
(493.27mm)
19.09"
(484.89mm)
0.33"
(8.38mm)
72nd Driest
Driest since:
1977
57th Wettest
Wettest since:
2019
Jun 2007–Feb 2008
9-Month
22.33"
(567.18mm)
22.02"
(559.31mm)
0.31"
(7.87mm)
69th Driest
Driest since:
1918, 1931, 1977
60th Wettest
Wettest since:
2019
May 2007–Feb 2008
10-Month
25.08"
(637.03mm)
24.92"
(632.97mm)
0.16"
(4.06mm)
60th Driest
Driest since:
1918
69th Wettest
Wettest since:
2019
Apr 2007–Feb 2008
11-Month
27.57"
(700.28mm)
27.45"
(697.23mm)
0.12"
(3.05mm)
58th Driest
Driest since:
1931
71st Wettest
Wettest since:
2019
Mar 2007–Feb 2008
12-Month
29.88"
(758.95mm)
29.96"
(760.98mm)
-0.08"
(-2.03mm)
54th Driest
Driest since:
1931
75th Wettest
Wettest since:
2019
Sep 2006–Feb 2008
18-Month
44.59"
(1,132.59mm)
43.65"
(1,108.71mm)
0.94"
(23.88mm)
78th Driest
Driest since:
1918
50th Wettest
Wettest since:
2020
Mar 2006–Feb 2008
24-Month
59.55"
(1,512.57mm)
59.92"
(1,521.97mm)
-0.37"
(-9.40mm)
56th Driest
Driest since:
1935
72nd Wettest
Wettest since:
2020
Mar 2005–Feb 2008
36-Month
89.00"
(2,260.60mm)
89.87"
(2,282.70mm)
-0.87"
(-22.10mm)
53rd Driest
Driest since:
1957
74th Wettest
Wettest since:
2020
Mar 2004–Feb 2008
48-Month
122.59"
(3,113.79mm)
119.77"
(3,042.16mm)
2.82"
(71.63mm)
86th Driest
Driest since:
1957
40th Wettest
Wettest since:
2019
Mar 2003–Feb 2008
60-Month
153.62"
(3,901.95mm)
149.63"
(3,800.60mm)
3.99"
(101.35mm)
88th Driest
Driest since:
1957
37th Wettest
Wettest since:
2020

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