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 1899

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  • Record Wettest
PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Wettest/Driest
Since		Record
July 1899
1-Month		0.06"
(1.52mm)		0.18"
(4.57mm)		-0.12"
(-3.05mm)		20th Driest
Driest to Date
1940
109th Wettest
Wettest since:
1913
Ties: 1973, 2000, 2002, 2004, 2016
Jun–Jul 1899
2-Month		0.55"
(13.97mm)		0.53"
(13.46mm)		0.02"
(0.51mm)		77th Driest
Driest since:
1901
52nd Wettest
Wettest since:
1913
Ties: 1927
May–Jul 1899
3-Month		1.54"
(39.12mm)		1.41"
(35.81mm)		0.13"
(3.31mm)		87th Driest
Driest since:
1924
42nd Wettest
Wettest since:
1998
Ties: 1952
Apr–Jul 1899
4-Month		2.25"
(57.15mm)		3.04"
(77.22mm)		-0.79"
(-20.07mm)		38th Driest
Driest since:
1909
91st Wettest
Wettest since:
1896
Mar–Jul 1899
5-Month		7.70"
(195.58mm)		6.26"
(159.00mm)		1.44"
(36.58mm)		98th Driest
Driest since:
2008
31st Wettest
Wettest since:
1995
Feb–Jul 1899
6-Month		8.51"
(216.15mm)		10.10"
(256.54mm)		-1.59"
(-40.39mm)		54th Driest
Driest since:
1997
75th Wettest
Wettest since:
1998
Jan–Jul 1899
7-Month		13.28"
(337.31mm)		14.36"
(364.74mm)		-1.08"
(-27.43mm)		64th Driest
Driest since:
2022
65th Wettest
Wettest since:
1995
Dec 1898–Jul 1899
8-Month		14.67"
(372.62mm)		17.98"
(456.69mm)		-3.31"
(-84.07mm)		43rd Driest
Driest since:
1924
85th Wettest
Wettest since:
1998
Nov 1898–Jul 1899
9-Month		16.08"
(408.43mm)		20.55"
(521.97mm)		-4.47"
(-113.54mm)		38th Driest
Driest since:
1924
90th Wettest
Wettest since:
1983, 1998
Oct 1898–Jul 1899
10-Month		16.78"
(426.21mm)		21.75"
(552.45mm)		-4.97"
(-126.24mm)		38th Driest
Driest since:
1977
90th Wettest
Wettest since:
1983
Sep 1898–Jul 1899
11-Month		17.41"
(442.21mm)		22.20"
(563.88mm)		-4.79"
(-121.67mm)		39th Driest
Driest since:
1977
89th Wettest
Wettest since:
1983
Aug 1898–Jul 1899
12-Month		17.58"
(446.53mm)		22.44"
(569.98mm)		-4.86"
(-123.45mm)		37th Driest
Driest since:
2021
91st Wettest
Wettest since:
1983
Feb 1898–Jul 1899
18-Month		24.41"
(620.01mm)		32.51"
(825.75mm)		-8.10"
(-205.74mm)		14th Driest
Driest to Date
2014
114th Wettest
Wettest since:
1983
Aug 1897–Jul 1899
24-Month		32.57"
(827.28mm)		44.90"
(1,140.46mm)		-12.33"
(-313.18mm)		10th Driest
Driest to Date
1977
117th Wettest
Wettest since:
1983
Aug 1896–Jul 1899
36-Month		58.14"
(1,476.76mm)		67.31"
(1,709.67mm)		-9.17"
(-232.91mm)		31st Driest
Driest to Date
2022
95th Wettest
Wettest since:
1984
Aug 1895–Jul 1899
48-Month		82.92"
(2,106.17mm)		89.50"
(2,273.30mm)		-6.58"
(-167.13mm)		46th Driest
Driest to Date
2015
79th Wettest
Wettest to Date
1998

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