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 1915

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
August 1915
1-Month
0.16"
(4.06mm)
0.24"
(6.10mm)
-0.08"
(-2.04mm)
53rd Driest
Driest since:
1937, 2002
76th Wettest
Wettest since:
1983
Ties: 1895, 1905, 1912
Jul–Aug 1915
2-Month
0.32"
(8.13mm)
0.42"
(10.67mm)
-0.10"
(-2.54mm)
53rd Driest
Driest since:
1940
76th Wettest
Wettest since:
1983
Ties: 1942, 1947, 1963, 1966, 1970, 2011
Jun–Aug 1915
3-Month
0.34"
(8.64mm)
0.77"
(19.56mm)
-0.43"
(-10.92mm)
18th Driest
Driest since:
2002
111th Wettest
Wettest since:
1913
Ties: 1895, 1903, 1932
May–Aug 1915
4-Month
3.11"
(78.99mm)
1.65"
(41.91mm)
1.46"
(37.08mm)
124th Driest
Driest since:
1924
5th Wettest
Wettest since:
1998
Apr–Aug 1915
5-Month
4.84"
(122.94mm)
3.28"
(83.31mm)
1.56"
(39.63mm)
105th Driest
Driest since:
2021
24th Wettest
Wettest since:
1896
Mar–Aug 1915
6-Month
6.73"
(170.94mm)
6.50"
(165.10mm)
0.23"
(5.84mm)
78th Driest
Driest since:
2008
51st Wettest
Wettest since:
1995
Feb–Aug 1915
7-Month
14.69"
(373.13mm)
10.35"
(262.89mm)
4.34"
(110.24mm)
116th Driest
Driest since:
1997, 2021
13th Wettest
Wettest since:
1998
Jan–Aug 1915
8-Month
20.69"
(525.53mm)
14.60"
(370.84mm)
6.09"
(154.69mm)
113th Driest
Driest since:
2022
16th Wettest
Wettest since:
1995
Dec 1914–Aug 1915
9-Month
24.69"
(627.13mm)
18.22"
(462.79mm)
6.47"
(164.34mm)
112th Driest
Driest since:
1924
16th Wettest
Wettest since:
1998
Ties: 1909
Nov 1914–Aug 1915
10-Month
25.38"
(644.65mm)
20.80"
(528.32mm)
4.58"
(116.33mm)
100th Driest
Driest since:
1924
28th Wettest
Wettest since:
1983
Oct 1914–Aug 1915
11-Month
26.79"
(680.47mm)
22.00"
(558.80mm)
4.79"
(121.67mm)
100th Driest
Driest since:
1924
28th Wettest
Wettest since:
1983
Sep 1914–Aug 1915
12-Month
27.12"
(688.85mm)
22.44"
(569.98mm)
4.68"
(118.87mm)
100th Driest
Driest since:
2021
28th Wettest
Wettest since:
1983
Mar 1914–Aug 1915
18-Month
31.49"
(799.85mm)
28.96"
(735.58mm)
2.53"
(64.27mm)
90th Driest
Driest since:
1977
38th Wettest
Wettest since:
1983
Sep 1913–Aug 1915
24-Month
56.09"
(1,424.69mm)
44.90"
(1,140.46mm)
11.19"
(284.23mm)
115th Driest
Driest since:
1977
12th Wettest
Wettest since:
1983
Sep 1912–Aug 1915
36-Month
73.65"
(1,870.71mm)
67.31"
(1,709.67mm)
6.34"
(161.04mm)
92nd Driest
Driest since:
2022
34th Wettest
Wettest since:
1984
Sep 1911–Aug 1915
48-Month
90.35"
(2,294.89mm)
89.50"
(2,273.30mm)
0.85"
(21.59mm)
73rd Driest
Driest since:
2015
52nd Wettest
Wettest since:
1998
Sep 1910–Aug 1915
60-Month
116.64"
(2,962.66mm)
111.68"
(2,836.67mm)
4.96"
(125.99mm)
84th Driest
Driest since:
1991
40th Wettest
Wettest since:
1999

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