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 1926

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
October 1926
1-Month
1.24"
(31.50mm)
1.20"
(30.48mm)
0.04"
(1.02mm)
74th Driest
Driest since:
1917
55th Wettest
Wettest since:
1962
Sep–Oct 1926
2-Month
1.35"
(34.29mm)
1.65"
(41.91mm)
-0.30"
(-7.62mm)
54th Driest
Driest since:
2020
75th Wettest
Wettest since:
1962
Ties: 1936
Aug–Oct 1926
3-Month
1.56"
(39.62mm)
1.89"
(48.01mm)
-0.33"
(-8.39mm)
54th Driest
Driest since:
1995, 2002
75th Wettest
Wettest since:
1962
Jul–Oct 1926
4-Month
1.64"
(41.66mm)
2.07"
(52.58mm)
-0.43"
(-10.92mm)
47th Driest
Driest since:
2002, 2020
82nd Wettest
Wettest since:
1962
Jun–Oct 1926
5-Month
1.73"
(43.94mm)
2.42"
(61.47mm)
-0.69"
(-17.53mm)
33rd Driest
Driest since:
2002
96th Wettest
Wettest since:
1982
May–Oct 1926
6-Month
2.36"
(59.94mm)
3.30"
(83.82mm)
-0.94"
(-23.88mm)
32nd Driest
Driest since:
2002
97th Wettest
Wettest since:
1957
Apr–Oct 1926
7-Month
6.24"
(158.50mm)
4.93"
(125.22mm)
1.31"
(33.28mm)
103rd Driest
Driest since:
2002
26th Wettest
Wettest since:
1963
Mar–Oct 1926
8-Month
6.64"
(168.66mm)
8.14"
(206.76mm)
-1.50"
(-38.10mm)
46th Driest
Driest since:
2008
83rd Wettest
Wettest since:
1983
Feb–Oct 1926
9-Month
11.47"
(291.34mm)
11.99"
(304.55mm)
-0.52"
(-13.21mm)
66th Driest
Driest since:
1966
63rd Wettest
Wettest since:
1998
Jan–Oct 1926
10-Month
14.50"
(368.30mm)
16.24"
(412.50mm)
-1.74"
(-44.20mm)
58th Driest
Driest since:
2022
71st Wettest
Wettest since:
1998
Dec 1925–Oct 1926
11-Month
16.20"
(411.48mm)
19.87"
(504.70mm)
-3.67"
(-93.22mm)
41st Driest
Driest since:
1977
87th Wettest
Wettest since:
1983
Nov 1925–Oct 1926
12-Month
17.94"
(455.68mm)
22.44"
(569.98mm)
-4.50"
(-114.30mm)
41st Driest
Driest since:
1977
87th Wettest
Wettest since:
1983
May 1925–Oct 1926
18-Month
22.41"
(569.21mm)
25.75"
(654.05mm)
-3.34"
(-84.84mm)
50th Driest
Driest since:
1977
78th Wettest
Wettest since:
1983
Nov 1924–Oct 1926
24-Month
40.10"
(1,018.54mm)
44.87"
(1,139.70mm)
-4.77"
(-121.16mm)
40th Driest
Driest since:
1977
87th Wettest
Wettest since:
1983
Nov 1923–Oct 1926
36-Month
51.98"
(1,320.29mm)
67.29"
(1,709.17mm)
-15.31"
(-388.88mm)
11th Driest
Driest since:
2022
115th Wettest
Wettest since:
1984
Nov 1922–Oct 1926
48-Month
71.79"
(1,823.47mm)
89.47"
(2,272.54mm)
-17.68"
(-449.07mm)
10th Driest
Driest since:
2015
115th Wettest
Wettest since:
1998
Nov 1921–Oct 1926
60-Month
95.47"
(2,424.94mm)
111.65"
(2,835.91mm)
-16.18"
(-410.97mm)
14th Driest
Driest since:
1991
110th Wettest
Wettest since:
1999

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