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 1928

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
October 1928
1-Month
0.45"
(11.43mm)
1.20"
(30.48mm)
-0.75"
(-19.05mm)
27th Driest
Driest since:
1917
102nd Wettest
Wettest since:
1962
Ties: 2006
Sep–Oct 1928
2-Month
0.55"
(13.97mm)
1.65"
(41.91mm)
-1.10"
(-27.94mm)
17th Driest
Driest since:
2020
112th Wettest
Wettest since:
1962
Aug–Oct 1928
3-Month
0.57"
(14.48mm)
1.89"
(48.01mm)
-1.32"
(-33.53mm)
7th Driest
Driest since:
1995, 2002
122nd Wettest
Wettest since:
1962
Ties: 2006
Jul–Oct 1928
4-Month
0.59"
(14.99mm)
2.07"
(52.58mm)
-1.48"
(-37.59mm)
5th Driest
Driest since:
2002, 2020
124th Wettest
Wettest since:
1962
Jun–Oct 1928
5-Month
0.71"
(18.03mm)
2.42"
(61.47mm)
-1.71"
(-43.44mm)
5th Driest
Driest since:
2002
124th Wettest
Wettest since:
1982
May–Oct 1928
6-Month
1.27"
(32.26mm)
3.30"
(83.82mm)
-2.03"
(-51.56mm)
3rd Driest
Driest since:
2002
126th Wettest
Wettest since:
1957
Apr–Oct 1928
7-Month
2.77"
(70.36mm)
4.93"
(125.22mm)
-2.16"
(-54.86mm)
7th Driest
Driest since:
2002
122nd Wettest
Wettest since:
1963
Mar–Oct 1928
8-Month
7.27"
(184.66mm)
8.14"
(206.76mm)
-0.87"
(-22.10mm)
65th Driest
Driest since:
2008
64th Wettest
Wettest since:
1983
Feb–Oct 1928
9-Month
9.50"
(241.30mm)
11.99"
(304.55mm)
-2.49"
(-63.25mm)
47th Driest
Driest since:
1966
82nd Wettest
Wettest since:
1998
Jan–Oct 1928
10-Month
11.21"
(284.73mm)
16.24"
(412.50mm)
-5.03"
(-127.77mm)
28th Driest
Driest since:
2022
101st Wettest
Wettest since:
1998
Dec 1927–Oct 1928
11-Month
14.12"
(358.65mm)
19.87"
(504.70mm)
-5.75"
(-146.05mm)
25th Driest
Driest since:
1977
103rd Wettest
Wettest since:
1983
Nov 1927–Oct 1928
12-Month
17.77"
(451.36mm)
22.44"
(569.98mm)
-4.67"
(-118.62mm)
37th Driest
Driest since:
1977
91st Wettest
Wettest since:
1983
May 1927–Oct 1928
18-Month
21.06"
(534.92mm)
25.75"
(654.05mm)
-4.69"
(-119.13mm)
42nd Driest
Driest since:
1977
86th Wettest
Wettest since:
1983
Nov 1926–Oct 1928
24-Month
45.83"
(1,164.08mm)
44.87"
(1,139.70mm)
0.96"
(24.38mm)
73rd Driest
Driest since:
1977
54th Wettest
Wettest since:
1983
Nov 1925–Oct 1928
36-Month
63.77"
(1,619.76mm)
67.29"
(1,709.17mm)
-3.52"
(-89.41mm)
54th Driest
Driest since:
2022
72nd Wettest
Wettest since:
1984
Nov 1924–Oct 1928
48-Month
85.93"
(2,182.62mm)
89.47"
(2,272.54mm)
-3.54"
(-89.92mm)
55th Driest
Driest since:
2015
70th Wettest
Wettest since:
1998
Nov 1923–Oct 1928
60-Month
97.81"
(2,484.37mm)
111.65"
(2,835.91mm)
-13.84"
(-351.54mm)
24th Driest
Driest since:
1991
100th Wettest
Wettest since:
1999

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