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 1935

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  • Record Wettest
Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Wettest/Driest
Since		 Record
September 1935
1-Month 		0.25"
(6.35mm)		 0.45"
(11.43mm)		 -0.20"
(-5.08mm)		 53rd Driest
Driest since:
 1974
76th Wettest
Wettest since:
 1918
Ties: 1956
Aug–Sep 1935
2-Month 		0.60"
(15.24mm)		 0.69"
(17.53mm)		 -0.09"
(-2.29mm)		 69th Driest
Driest since:
 1937, 2018
60th Wettest
Wettest since:
 1983
Ties: 1968
Jul–Sep 1935
3-Month 		0.76"
(19.30mm)		 0.87"
(22.10mm)		 -0.11"
(-2.80mm)		 68th Driest
Driest since:
 1928
61st Wettest
Wettest since:
 1976
Ties: 1973
Jun–Sep 1935
4-Month 		0.78"
(19.81mm)		 1.22"
(30.99mm)		 -0.44"
(-11.18mm)		 29th Driest
Driest since:
 2002
100th Wettest
Wettest since:
 1982
Ties: 1956
May–Sep 1935
5-Month 		1.08"
(27.43mm)		 2.10"
(53.34mm)		 -1.02"
(-25.91mm)		 12th Driest
Driest since:
 1924
117th Wettest
Wettest since:
 1998
Apr–Sep 1935
6-Month 		5.39"
(136.91mm)		 3.74"
(95.00mm)		 1.65"
(41.91mm)		 108th Driest
Driest since:
 1924
21st Wettest
Wettest since:
 1896
Mar–Sep 1935
7-Month 		8.70"
(220.98mm)		 6.95"
(176.53mm)		 1.75"
(44.45mm)		 106th Driest
Driest since:
 2008
23rd Wettest
Wettest since:
 1995
Ties: 1905
Feb–Sep 1935
8-Month 		11.32"
(287.53mm)		 10.80"
(274.32mm)		 0.52"
(13.21mm)		 81st Driest
Driest since:
 2021
48th Wettest
Wettest since:
 1998
Jan–Sep 1935
9-Month 		16.21"
(411.73mm)		 15.05"
(382.27mm)		 1.16"
(29.46mm)		 86th Driest
Driest since:
 2022
43rd Wettest
Wettest since:
 1998
Dec 1934–Sep 1935
10-Month 		19.18"
(487.17mm)		 18.67"
(474.22mm)		 0.51"
(12.95mm)		 77th Driest
Driest since:
 1924
51st Wettest
Wettest since:
 1983
Nov 1934–Sep 1935
11-Month 		22.97"
(583.44mm)		 21.25"
(539.75mm)		 1.72"
(43.69mm)		 86th Driest
Driest since:
 1924
42nd Wettest
Wettest since:
 1983
Oct 1934–Sep 1935
12-Month 		24.96"
(633.98mm)		 22.45"
(570.23mm)		 2.51"
(63.75mm)		 89th Driest
Driest since:
 1924
39th Wettest
Wettest since:
 1983
Apr 1934–Sep 1935
18-Month 		27.76"
(705.10mm)		 26.19"
(665.23mm)		 1.57"
(39.87mm)		 82nd Driest
Driest since:
 2021
46th Wettest
Wettest since:
 1983
Oct 1933–Sep 1935
24-Month 		40.57"
(1,030.48mm)		 44.90"
(1,140.46mm)		 -4.33"
(-109.98mm)		 43rd Driest
Driest since:
 1977
84th Wettest
Wettest since:
 1983
Oct 1932–Sep 1935
36-Month 		56.53"
(1,435.86mm)		 67.32"
(1,709.93mm)		 -10.79"
(-274.07mm)		 28th Driest
Driest since:
 2022
98th Wettest
Wettest since:
 1984
Oct 1931–Sep 1935
48-Month 		78.74"
(2,000.00mm)		 89.51"
(2,273.55mm)		 -10.77"
(-273.55mm)		 28th Driest
Driest since:
 2015
97th Wettest
Wettest since:
 1998
Oct 1930–Sep 1935
60-Month 		93.08"
(2,364.23mm)		 111.69"
(2,836.93mm)		 -18.61"
(-472.70mm)		 10th Driest
Driest since:
 1991
114th Wettest
Wettest since:
 1999

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