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, June 1918

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
June 1918
1-Month
0.12"
(3.05mm)
0.35"
(8.89mm)
-0.23"
(-5.84mm)
34th Driest
Driest since:
1915, 1917, 1919, 1935, 1960
95th Wettest
Wettest since:
1929
Ties: 1928, 1966, 2007
May–Jun 1918
2-Month
0.47"
(11.94mm)
1.23"
(31.24mm)
-0.76"
(-19.30mm)
16th Driest
Driest since:
1924
113th Wettest
Wettest since:
1998
Ties: 1973
Apr–Jun 1918
3-Month
1.08"
(27.43mm)
2.86"
(72.64mm)
-1.78"
(-45.21mm)
10th Driest
Driest since:
2021
119th Wettest
Wettest since:
1948
Mar–Jun 1918
4-Month
6.41"
(162.81mm)
6.08"
(154.43mm)
0.33"
(8.38mm)
80th Driest
Driest since:
2008
49th Wettest
Wettest since:
1995
Ties: 1915
Feb–Jun 1918
5-Month
11.61"
(294.89mm)
9.93"
(252.22mm)
1.68"
(42.67mm)
93rd Driest
Driest since:
1997
36th Wettest
Wettest since:
1998
Jan–Jun 1918
6-Month
12.67"
(321.82mm)
14.18"
(360.17mm)
-1.51"
(-38.35mm)
59th Driest
Driest since:
2022
70th Wettest
Wettest since:
1995
Dec 1917–Jun 1918
7-Month
13.86"
(352.04mm)
17.80"
(452.12mm)
-3.94"
(-100.08mm)
38th Driest
Driest since:
1924
90th Wettest
Wettest since:
1998
Nov 1917–Jun 1918
8-Month
15.42"
(391.67mm)
20.38"
(517.65mm)
-4.96"
(-125.98mm)
31st Driest
Driest since:
1924
97th Wettest
Wettest since:
1983
Ties: 1955, 2008
Oct 1917–Jun 1918
9-Month
15.43"
(391.92mm)
21.57"
(547.88mm)
-6.14"
(-155.96mm)
20th Driest
Driest since:
1977
108th Wettest
Wettest since:
1983
Sep 1917–Jun 1918
10-Month
15.62"
(396.75mm)
22.02"
(559.31mm)
-6.40"
(-162.56mm)
18th Driest
Driest since:
2021
110th Wettest
Wettest since:
1983
Ties: 2013
Aug 1917–Jun 1918
11-Month
15.84"
(402.34mm)
22.27"
(565.66mm)
-6.43"
(-163.32mm)
17th Driest
Driest since:
2021
111th Wettest
Wettest since:
1983
Jul 1917–Jun 1918
12-Month
16.06"
(407.92mm)
22.44"
(569.98mm)
-6.38"
(-162.06mm)
19th Driest
Driest since:
2021
109th Wettest
Wettest since:
1983
Jan 1917–Jun 1918
18-Month
26.89"
(683.01mm)
36.56"
(928.62mm)
-9.67"
(-245.61mm)
17th Driest
Driest since:
2014
111th Wettest
Wettest since:
1983
Jul 1916–Jun 1918
24-Month
35.24"
(895.10mm)
44.90"
(1,140.46mm)
-9.66"
(-245.36mm)
25th Driest
Driest since:
1977
102nd Wettest
Wettest since:
1983
Jul 1915–Jun 1918
36-Month
59.60"
(1,513.84mm)
67.31"
(1,709.67mm)
-7.71"
(-195.83mm)
36th Driest
Driest since:
2022
90th Wettest
Wettest since:
1984
Jul 1914–Jun 1918
48-Month
86.57"
(2,198.88mm)
89.50"
(2,273.30mm)
-2.93"
(-74.42mm)
57th Driest
Driest since:
2015
68th Wettest
Wettest since:
1998
Jul 1913–Jun 1918
60-Month
116.55"
(2,960.37mm)
111.68"
(2,836.67mm)
4.87"
(123.70mm)
83rd Driest
Driest since:
1991
41st Wettest
Wettest since:
1999

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