Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

California

Precipitation Rankings, July 1971

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  • Record Wettest
Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Wettest/Driest
Since		 Record
July 1971
1-Month 		0.15"
(3.81mm)		 0.18"
(4.57mm)		 -0.03"
(-0.76mm)		 61st Driest
Driest since:
 1940
68th Wettest
Wettest since:
 1913
Ties: 1941, 1951, 2006
Jun–Jul 1971
2-Month 		0.56"
(14.22mm)		 0.53"
(13.46mm)		 0.03"
(0.76mm)		 80th Driest
Driest since:
 1901
49th Wettest
Wettest since:
 1913
Ties: 1916, 1999
May–Jul 1971
3-Month 		2.09"
(53.09mm)		 1.41"
(35.81mm)		 0.68"
(17.28mm)		 109th Driest
Driest since:
 1924
20th Wettest
Wettest since:
 1998
Apr–Jul 1971
4-Month 		3.27"
(83.06mm)		 3.04"
(77.22mm)		 0.23"
(5.84mm)		 85th Driest
Driest since:
 1909
44th Wettest
Wettest since:
 1896
Mar–Jul 1971
5-Month 		6.53"
(165.86mm)		 6.26"
(159.00mm)		 0.27"
(6.86mm)		 78th Driest
Driest since:
 2008
51st Wettest
Wettest since:
 1995
Ties: 1945
Feb–Jul 1971
6-Month 		7.25"
(184.15mm)		 10.10"
(256.54mm)		 -2.85"
(-72.39mm)		 38th Driest
Driest since:
 1997
91st Wettest
Wettest since:
 1998
Jan–Jul 1971
7-Month 		9.64"
(244.86mm)		 14.36"
(364.74mm)		 -4.72"
(-119.88mm)		 28th Driest
Driest since:
 2022
101st Wettest
Wettest since:
 1995
Dec 1970–Jul 1971
8-Month 		15.31"
(388.87mm)		 17.98"
(456.69mm)		 -2.67"
(-67.82mm)		 53rd Driest
Driest since:
 1924
75th Wettest
Wettest since:
 1998
Nov 1970–Jul 1971
9-Month 		21.87"
(555.50mm)		 20.55"
(521.97mm)		 1.32"
(33.53mm)		 85th Driest
Driest since:
 1924
43rd Wettest
Wettest since:
 1983, 1998
Oct 1970–Jul 1971
10-Month 		22.84"
(580.14mm)		 21.75"
(552.45mm)		 1.09"
(27.69mm)		 79th Driest
Driest since:
 1977
49th Wettest
Wettest since:
 1983
Sep 1970–Jul 1971
11-Month 		22.88"
(581.15mm)		 22.20"
(563.88mm)		 0.68"
(17.27mm)		 75th Driest
Driest since:
 1977
53rd Wettest
Wettest since:
 1983
Aug 1970–Jul 1971
12-Month 		23.07"
(585.98mm)		 22.44"
(569.98mm)		 0.63"
(16.00mm)		 75th Driest
Driest since:
 2021
53rd Wettest
Wettest since:
 1983
Feb 1970–Jul 1971
18-Month 		29.29"
(743.97mm)		 32.51"
(825.75mm)		 -3.22"
(-81.78mm)		 48th Driest
Driest since:
 2014
80th Wettest
Wettest since:
 1983
Aug 1969–Jul 1971
24-Month 		45.61"
(1,158.49mm)		 44.90"
(1,140.46mm)		 0.71"
(18.03mm)		 74th Driest
Driest since:
 1977
53rd Wettest
Wettest since:
 1983
Aug 1968–Jul 1971
36-Month 		77.86"
(1,977.64mm)		 67.31"
(1,709.67mm)		 10.55"
(267.97mm)		 107th Driest
Driest since:
 2022
19th Wettest
Wettest since:
 1984
Aug 1967–Jul 1971
48-Month 		95.53"
(2,426.46mm)		 89.50"
(2,273.30mm)		 6.03"
(153.16mm)		 88th Driest
Driest since:
 2015
37th Wettest
Wettest since:
 1998
Aug 1966–Jul 1971
60-Month 		123.40"
(3,134.36mm)		 111.68"
(2,836.67mm)		 11.72"
(297.69mm)		 101st Driest
Driest since:
 1991
23rd Wettest
Wettest since:
 1999

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