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, September 2000

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  • Record Wettest
PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Wettest/Driest
Since		Record
September 2000
1-Month		0.35"
(8.89mm)		0.45"
(11.43mm)		-0.10"
(-2.54mm)		76th Driest
Driest since:
1974
53rd Wettest
Wettest since:
1918
Ties: 1955
Aug–Sep 2000
2-Month		0.62"
(15.75mm)		0.69"
(17.53mm)		-0.07"
(-1.78mm)		72nd Driest
Driest since:
1937, 2018
57th Wettest
Wettest since:
1983
Ties: 2007
Jul–Sep 2000
3-Month		0.68"
(17.27mm)		0.87"
(22.10mm)		-0.19"
(-4.83mm)		55th Driest
Driest since:
1928
74th Wettest
Wettest since:
1976
Ties: 1934
Jun–Sep 2000
4-Month		0.99"
(25.15mm)		1.22"
(30.99mm)		-0.23"
(-5.84mm)		52nd Driest
Driest since:
2002
77th Wettest
Wettest since:
1982
May–Sep 2000
5-Month		1.93"
(49.02mm)		2.10"
(53.34mm)		-0.17"
(-4.32mm)		64th Driest
Driest since:
1924
65th Wettest
Wettest since:
1998
Apr–Sep 2000
6-Month		3.73"
(94.74mm)		3.74"
(95.00mm)		-0.01"
(-0.26mm)		82nd Driest
Driest since:
1924
47th Wettest
Wettest since:
1896
Ties: 1920, 1936
Mar–Sep 2000
7-Month		5.65"
(143.51mm)		6.95"
(176.53mm)		-1.30"
(-33.02mm)		50th Driest
Driest since:
2008
79th Wettest
Wettest since:
1995
Ties: 1919
Feb–Sep 2000
8-Month		12.58"
(319.53mm)		10.80"
(274.32mm)		1.78"
(45.21mm)		95th Driest
Driest since:
2021
34th Wettest
Wettest since:
1998
Jan–Sep 2000
9-Month		17.67"
(448.82mm)		15.05"
(382.27mm)		2.62"
(66.55mm)		98th Driest
Driest since:
2022
31st Wettest
Wettest since:
1998
Dec 1999–Sep 2000
10-Month		18.32"
(465.33mm)		18.67"
(474.22mm)		-0.35"
(-8.89mm)		74th Driest
Driest since:
1924
54th Wettest
Wettest since:
1983
Nov 1999–Sep 2000
11-Month		20.52"
(521.21mm)		21.25"
(539.75mm)		-0.73"
(-18.54mm)		69th Driest
Driest since:
1924
59th Wettest
Wettest since:
1983
Oct 1999–Sep 2000
12-Month		21.23"
(539.24mm)		22.45"
(570.23mm)		-1.22"
(-30.99mm)		65th Driest
Driest since:
1924
63rd Wettest
Wettest since:
1983
Apr 1999–Sep 2000
18-Month		24.38"
(619.25mm)		26.19"
(665.23mm)		-1.81"
(-45.98mm)		60th Driest
Driest since:
2021
68th Wettest
Wettest since:
1983
Oct 1998–Sep 2000
24-Month		42.05"
(1,068.07mm)		44.90"
(1,140.46mm)		-2.85"
(-72.39mm)		52nd Driest
Driest since:
1977
75th Wettest
Wettest since:
1983
Oct 1997–Sep 2000
36-Month		79.70"
(2,024.38mm)		67.32"
(1,709.93mm)		12.38"
(314.45mm)		110th Driest
Driest since:
2022
16th Wettest
Wettest since:
1984
Oct 1996–Sep 2000
48-Month		106.32"
(2,700.53mm)		89.51"
(2,273.55mm)		16.81"
(426.98mm)		113th Driest
Driest since:
2015
12th Wettest
Wettest since:
1998
Oct 1995–Sep 2000
60-Month		131.01"
(3,327.65mm)		111.69"
(2,836.93mm)		19.32"
(490.72mm)		113th Driest
Driest since:
1991
11th Wettest
Wettest since:
1999

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