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, October 2004

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  • Record Wettest
PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Wettest/Driest
Since		Record
October 2004
1-Month		3.72"
(94.49mm)		1.20"
(30.48mm)		2.52"
(64.01mm)		126th Driest
Driest since:
1917
3rd Wettest
Wettest since:
1962
Sep–Oct 2004
2-Month		3.86"
(98.04mm)		1.65"
(41.91mm)		2.21"
(56.13mm)		123rd Driest
Driest since:
2020
6th Wettest
Wettest since:
1962
Aug–Oct 2004
3-Month		4.05"
(102.87mm)		1.89"
(48.01mm)		2.16"
(54.86mm)		124th Driest
Driest since:
1995, 2002
5th Wettest
Wettest since:
1962
Jul–Oct 2004
4-Month		4.11"
(104.39mm)		2.07"
(52.58mm)		2.04"
(51.81mm)		123rd Driest
Driest since:
2002, 2020
6th Wettest
Wettest since:
1962
Jun–Oct 2004
5-Month		4.19"
(106.43mm)		2.42"
(61.47mm)		1.77"
(44.96mm)		121st Driest
Driest since:
2002
8th Wettest
Wettest since:
1982
May–Oct 2004
6-Month		4.64"
(117.86mm)		3.30"
(83.82mm)		1.34"
(34.04mm)		112th Driest
Driest since:
2002
17th Wettest
Wettest since:
1957
Apr–Oct 2004
7-Month		5.34"
(135.64mm)		4.93"
(125.22mm)		0.41"
(10.42mm)		87th Driest
Driest since:
2002
42nd Wettest
Wettest since:
1963
Mar–Oct 2004
8-Month		6.42"
(163.07mm)		8.14"
(206.76mm)		-1.72"
(-43.69mm)		42nd Driest
Driest since:
2008
87th Wettest
Wettest since:
1983
Feb–Oct 2004
9-Month		12.30"
(312.42mm)		11.99"
(304.55mm)		0.31"
(7.87mm)		77th Driest
Driest since:
1966
52nd Wettest
Wettest since:
1998
Jan–Oct 2004
10-Month		14.57"
(370.08mm)		16.24"
(412.50mm)		-1.67"
(-42.42mm)		60th Driest
Driest since:
2022
69th Wettest
Wettest since:
1998
Dec 2003–Oct 2004
11-Month		20.34"
(516.64mm)		19.87"
(504.70mm)		0.47"
(11.94mm)		76th Driest
Driest since:
1977
52nd Wettest
Wettest since:
1983
Nov 2003–Oct 2004
12-Month		22.69"
(576.33mm)		22.44"
(569.98mm)		0.25"
(6.35mm)		72nd Driest
Driest since:
1977
56th Wettest
Wettest since:
1983
May 2003–Oct 2004
18-Month		24.87"
(631.70mm)		25.75"
(654.05mm)		-0.88"
(-22.35mm)		65th Driest
Driest since:
1977
63rd Wettest
Wettest since:
1983
Nov 2002–Oct 2004
24-Month		47.52"
(1,207.01mm)		44.87"
(1,139.70mm)		2.65"
(67.31mm)		88th Driest
Driest since:
1977
39th Wettest
Wettest since:
1983
Nov 2001–Oct 2004
36-Month		64.34"
(1,634.24mm)		67.29"
(1,709.17mm)		-2.95"
(-74.93mm)		58th Driest
Driest since:
2022
68th Wettest
Wettest since:
1984
Nov 2000–Oct 2004
48-Month		79.46"
(2,018.28mm)		89.47"
(2,272.54mm)		-10.01"
(-254.26mm)		32nd Driest
Driest since:
2015
93rd Wettest
Wettest since:
1998
Nov 1999–Oct 2004
60-Month		102.18"
(2,595.37mm)		111.65"
(2,835.91mm)		-9.47"
(-240.54mm)		38th Driest
Driest since:
1991
86th Wettest
Wettest since:
1999

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