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, August 1958

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
August 1958
1-Month
0.38"
(9.65mm)
0.24"
(6.10mm)
0.14"
(3.55mm)
109th Driest
Driest since:
1937, 2002
20th Wettest
Wettest since:
1983
Ties: 2013, 2022
Jul–Aug 1958
2-Month
0.70"
(17.78mm)
0.42"
(10.67mm)
0.28"
(7.11mm)
117th Driest
Driest since:
1940
12th Wettest
Wettest since:
1983
Jun–Aug 1958
3-Month
1.57"
(39.88mm)
0.77"
(19.56mm)
0.80"
(20.32mm)
126th Driest
Driest since:
2002
3rd Wettest
Wettest since:
1913
May–Aug 1958
4-Month
2.42"
(61.47mm)
1.65"
(41.91mm)
0.77"
(19.56mm)
110th Driest
Driest since:
1924
19th Wettest
Wettest since:
1998
Apr–Aug 1958
5-Month
6.38"
(162.05mm)
3.28"
(83.31mm)
3.10"
(78.74mm)
126th Driest
Driest since:
2021
3rd Wettest
Wettest since:
1896
Mar–Aug 1958
6-Month
12.12"
(307.85mm)
6.50"
(165.10mm)
5.62"
(142.75mm)
125th Driest
Driest since:
2008
4th Wettest
Wettest since:
1995
Feb–Aug 1958
7-Month
20.34"
(516.64mm)
10.35"
(262.89mm)
9.99"
(253.75mm)
126th Driest
Driest since:
1997, 2021
3rd Wettest
Wettest to Date
1998
Jan–Aug 1958
8-Month
24.68"
(626.87mm)
14.60"
(370.84mm)
10.08"
(256.03mm)
125th Driest
Driest since:
2022
4th Wettest
Wettest to Date
1995
Dec 1957–Aug 1958
9-Month
28.69"
(728.73mm)
18.22"
(462.79mm)
10.47"
(265.94mm)
121st Driest
Driest since:
1924
7th Wettest
Wettest since:
1998
Nov 1957–Aug 1958
10-Month
30.42"
(772.67mm)
20.80"
(528.32mm)
9.62"
(244.35mm)
119th Driest
Driest since:
1924
9th Wettest
Wettest since:
1983
Oct 1957–Aug 1958
11-Month
33.18"
(842.77mm)
22.00"
(558.80mm)
11.18"
(283.97mm)
121st Driest
Driest since:
1924
7th Wettest
Wettest since:
1983
Sep 1957–Aug 1958
12-Month
34.08"
(865.63mm)
22.44"
(569.98mm)
11.64"
(295.65mm)
122nd Driest
Driest since:
2021
6th Wettest
Wettest since:
1983
Mar 1957–Aug 1958
18-Month
41.67"
(1,058.42mm)
28.96"
(735.58mm)
12.71"
(322.84mm)
124th Driest
Driest since:
1977
4th Wettest
Wettest since:
1983
Sep 1956–Aug 1958
24-Month
52.76"
(1,340.10mm)
44.90"
(1,140.46mm)
7.86"
(199.64mm)
109th Driest
Driest since:
1977
18th Wettest
Wettest since:
1983
Sep 1955–Aug 1958
36-Month
81.18"
(2,061.97mm)
67.31"
(1,709.67mm)
13.87"
(352.30mm)
114th Driest
Driest since:
2022
12th Wettest
Wettest since:
1984
Sep 1954–Aug 1958
48-Month
97.72"
(2,482.09mm)
89.50"
(2,273.30mm)
8.22"
(208.79mm)
96th Driest
Driest since:
2015
29th Wettest
Wettest since:
1998
Sep 1953–Aug 1958
60-Month
118.71"
(3,015.23mm)
111.68"
(2,836.67mm)
7.03"
(178.56mm)
89th Driest
Driest since:
1991
35th Wettest
Wettest since:
1999

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