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 2001

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  • Record Wettest
Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Wettest/Driest
Since		 Record
July 2001
1-Month 		0.28"
(7.11mm)		 0.18"
(4.57mm)		 0.10"
(2.54mm)		 111th Driest
Driest since:
 1940
18th Wettest
Wettest since:
 1913
Ties: 1965, 1985, 1990, 2013
Jun–Jul 2001
2-Month 		0.51"
(12.95mm)		 0.53"
(13.46mm)		 -0.02"
(-0.51mm)		 70th Driest
Driest since:
 1901
59th Wettest
Wettest since:
 1913
May–Jul 2001
3-Month 		0.66"
(16.76mm)		 1.41"
(35.81mm)		 -0.75"
(-19.05mm)		 15th Driest
Driest since:
 1924
114th Wettest
Wettest since:
 1998
Apr–Jul 2001
4-Month 		2.41"
(61.21mm)		 3.04"
(77.22mm)		 -0.63"
(-16.01mm)		 44th Driest
Driest since:
 1909
85th Wettest
Wettest since:
 1896
Mar–Jul 2001
5-Month 		4.62"
(117.35mm)		 6.26"
(159.00mm)		 -1.64"
(-41.65mm)		 43rd Driest
Driest since:
 2008
86th Wettest
Wettest since:
 1995
Feb–Jul 2001
6-Month 		9.04"
(229.62mm)		 10.10"
(256.54mm)		 -1.06"
(-26.92mm)		 63rd Driest
Driest since:
 1997
66th Wettest
Wettest since:
 1998
Jan–Jul 2001
7-Month 		12.56"
(319.02mm)		 14.36"
(364.74mm)		 -1.80"
(-45.72mm)		 56th Driest
Driest since:
 2022
73rd Wettest
Wettest since:
 1995
Dec 2000–Jul 2001
8-Month 		13.33"
(338.58mm)		 17.98"
(456.69mm)		 -4.65"
(-118.11mm)		 29th Driest
Driest since:
 1924
99th Wettest
Wettest since:
 1998
Nov 2000–Jul 2001
9-Month 		14.12"
(358.65mm)		 20.55"
(521.97mm)		 -6.43"
(-163.32mm)		 17th Driest
Driest since:
 1924
111th Wettest
Wettest since:
 1983, 1998
Oct 2000–Jul 2001
10-Month 		16.32"
(414.53mm)		 21.75"
(552.45mm)		 -5.43"
(-137.92mm)		 30th Driest
Driest since:
 1977
98th Wettest
Wettest since:
 1983
Sep 2000–Jul 2001
11-Month 		16.67"
(423.42mm)		 22.20"
(563.88mm)		 -5.53"
(-140.46mm)		 30th Driest
Driest since:
 1977
98th Wettest
Wettest since:
 1983
Aug 2000–Jul 2001
12-Month 		16.94"
(430.28mm)		 22.44"
(569.98mm)		 -5.50"
(-139.70mm)		 30th Driest
Driest since:
 2021
98th Wettest
Wettest since:
 1983
Feb 2000–Jul 2001
18-Month 		28.90"
(734.06mm)		 32.51"
(825.75mm)		 -3.61"
(-91.69mm)		 45th Driest
Driest since:
 2014
83rd Wettest
Wettest since:
 1983
Aug 1999–Jul 2001
24-Month 		37.94"
(963.68mm)		 44.90"
(1,140.46mm)		 -6.96"
(-176.78mm)		 34th Driest
Driest since:
 1977
93rd Wettest
Wettest since:
 1983
Aug 1998–Jul 2001
36-Month 		59.24"
(1,504.70mm)		 67.31"
(1,709.67mm)		 -8.07"
(-204.97mm)		 35th Driest
Driest since:
 2022
91st Wettest
Wettest since:
 1984
Aug 1997–Jul 2001
48-Month 		97.23"
(2,469.64mm)		 89.50"
(2,273.30mm)		 7.73"
(196.34mm)		 95th Driest
Driest since:
 2015
30th Wettest
Wettest since:
 1998
Aug 1996–Jul 2001
60-Month 		122.97"
(3,123.44mm)		 111.68"
(2,836.67mm)		 11.29"
(286.77mm)		 100th Driest
Driest since:
 1991
24th Wettest
Wettest since:
 1999

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