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, July 1914

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Wettest/Driest
Since		 Record
July 1914
1-Month 		2.45"
(62.23mm)		 2.78"
(70.61mm)		 -0.33"
(-8.38mm)		 20th Driest
Driest since:
 1930
109th Wettest
Wettest since:
 1950, 1958
Jun–Jul 1914
2-Month 		5.30"
(134.62mm)		 5.70"
(144.78mm)		 -0.40"
(-10.16mm)		 29th Driest
Driest since:
 1930
100th Wettest
Wettest since:
 1928
Ties: 1978
May–Jul 1914
3-Month 		7.78"
(197.61mm)		 8.62"
(218.95mm)		 -0.84"
(-21.34mm)		 25th Driest
Driest since:
 1988
104th Wettest
Wettest since:
 2015
Apr–Jul 1914
4-Month 		10.51"
(266.95mm)		 11.13"
(282.70mm)		 -0.62"
(-15.75mm)		 35th Driest
Driest since:
 1934
94th Wettest
Wettest since:
 2015
Mar–Jul 1914
5-Month 		12.36"
(313.94mm)		 13.64"
(346.46mm)		 -1.28"
(-32.52mm)		 19th Driest
Driest since:
 1936
110th Wettest
Wettest since:
 1973
Feb–Jul 1914
6-Month 		14.44"
(366.78mm)		 15.78"
(400.81mm)		 -1.34"
(-34.03mm)		 20th Driest
Driest since:
 1934
109th Wettest
Wettest since:
 2019
Ties: 1985
Jan–Jul 1914
7-Month 		16.94"
(430.28mm)		 18.09"
(459.49mm)		 -1.15"
(-29.21mm)		 27th Driest
Driest since:
 1934
102nd Wettest
Wettest since:
 2019
Dec 1913–Jul 1914
8-Month 		19.25"
(488.95mm)		 20.44"
(519.18mm)		 -1.19"
(-30.23mm)		 33rd Driest
Driest since:
 1931
95th Wettest
Wettest since:
 2019
Nov 1913–Jul 1914
9-Month 		21.56"
(547.62mm)		 22.66"
(575.56mm)		 -1.10"
(-27.94mm)		 36th Driest
Driest since:
 1934
92nd Wettest
Wettest since:
 2019
Oct 1913–Jul 1914
10-Month 		24.08"
(611.63mm)		 24.83"
(630.68mm)		 -0.75"
(-19.05mm)		 37th Driest
Driest since:
 1934
91st Wettest
Wettest since:
 2019
Sep 1913–Jul 1914
11-Month 		27.21"
(691.13mm)		 27.33"
(694.18mm)		 -0.12"
(-3.05mm)		 57th Driest
Driest since:
 1934
71st Wettest
Wettest since:
 2019
Aug 1913–Jul 1914
12-Month 		29.11"
(739.39mm)		 29.95"
(760.73mm)		 -0.84"
(-21.34mm)		 42nd Driest
Driest since:
 1918
86th Wettest
Wettest since:
 2019
Feb 1913–Jul 1914
18-Month 		43.91"
(1,115.31mm)		 45.74"
(1,161.80mm)		 -1.83"
(-46.49mm)		 34th Driest
Driest since:
 1931
94th Wettest
Wettest since:
 2019
Aug 1912–Jul 1914
24-Month 		58.09"
(1,475.49mm)		 59.92"
(1,521.97mm)		 -1.83"
(-46.48mm)		 35th Driest
Driest since:
 1918
92nd Wettest
Wettest since:
 2020
Ties: 1953
Aug 1911–Jul 1914
36-Month 		90.62"
(2,301.75mm)		 89.88"
(2,282.95mm)		 0.74"
(18.80mm)		 68th Driest
Driest since:
 1956
58th Wettest
Wettest since:
 2019
Aug 1910–Jul 1914
48-Month 		116.69"
(2,963.93mm)		 119.78"
(3,042.41mm)		 -3.09"
(-78.48mm)		 31st Driest
Driest since:
 1956
94th Wettest
Wettest since:
 2019
Aug 1909–Jul 1914
60-Month 		143.47"
(3,644.14mm)		 149.64"
(3,800.86mm)		 -6.17"
(-156.72mm)		 14th Driest
Driest to Date
 1934
110th Wettest
Wettest since:
 2019

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