Climate at a Glance

Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of August 2022. For more information, please see Climatological Rankings.


California

Precipitation Rankings, September 1917

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
September 1917
1-Month
0.19"
(4.83mm)
0.45"
(11.43mm)
-0.26"
(-6.60mm)
43rd Driest Driest since: 1915 1974
85th Wettest Wettest since: 1916 1918
Ties: 1927, 1932
Aug–Sep 1917
2-Month
0.41"
(10.41mm)
0.69"
(17.53mm)
-0.28"
(-7.12mm)
48th Driest Driest since: 1915 1937, 2018
80th Wettest Wettest since: 1916 1983
Ties: 2015
Jul–Sep 1917
3-Month
0.63"
(16.00mm)
0.87"
(22.10mm)
-0.24"
(-6.10mm)
47th Driest Driest since: 1915 1928
81st Wettest Wettest since: 1916 1976
Ties: 2001
Jun–Sep 1917
4-Month
0.65"
(16.51mm)
1.22"
(30.99mm)
-0.57"
(-14.48mm)
23rd Driest Driest since: 1915 2002
105th Wettest Wettest since: 1916 1982
May–Sep 1917
5-Month
1.48"
(37.59mm)
2.10"
(53.34mm)
-0.62"
(-15.75mm)
30th Driest Driest since: 1910 1924
98th Wettest Wettest since: 1916 1998
Ties: 1940, 2017
Apr–Sep 1917
6-Month
3.00"
(76.20mm)
3.74"
(95.00mm)
-0.74"
(-18.80mm)
41st Driest Driest since: 1916 1924
87th Wettest Wettest since: 1915 1896
Mar–Sep 1917
7-Month
4.37"
(111.00mm)
6.95"
(176.53mm)
-2.58"
(-65.53mm)
16th Driest Driest since: 1910 2008
112th Wettest Wettest since: 1916 1995
Feb–Sep 1917
8-Month
8.95"
(227.33mm)
10.80"
(274.32mm)
-1.85"
(-46.99mm)
54th Driest Driest since: 1916 2021
74th Wettest Wettest since: 1915 1998
Jan–Sep 1917
9-Month
11.46"
(291.08mm)
15.05"
(382.27mm)
-3.59"
(-91.19mm)
40th Driest Driest since: 1910 2013
88th Wettest Wettest since: 1916 1998
Dec 1916–Sep 1917
10-Month
15.75"
(400.05mm)
18.67"
(474.22mm)
-2.92"
(-74.17mm)
48th Driest Driest since: 1913 1924
79th Wettest Wettest since: 1916 1983
Nov 1916–Sep 1917
11-Month
17.14"
(435.36mm)
21.25"
(539.75mm)
-4.11"
(-104.39mm)
45th Driest Driest since: 1913 1924
82nd Wettest Wettest since: 1916 1983
Oct 1916–Sep 1917
12-Month
18.68"
(474.47mm)
22.45"
(570.23mm)
-3.77"
(-95.76mm)
47th Driest Driest since: 1913 1924
80th Wettest Wettest since: 1916 1983
Ties: 1944
Apr 1916–Sep 1917
18-Month
21.21"
(538.73mm)
26.19"
(665.23mm)
-4.98"
(-126.50mm)
37th Driest Driest since: 1912 2021
90th Wettest Wettest since: 1916 1983
Oct 1915–Sep 1917
24-Month
43.76"
(1,111.50mm)
44.90"
(1,140.46mm)
-1.14"
(-28.96mm)
61st Driest Driest since: 1913 1977
65th Wettest Wettest since: 1916 1983
Oct 1914–Sep 1917
36-Month
70.64"
(1,794.26mm)
67.32"
(1,709.93mm)
3.32"
(84.33mm)
82nd Driest Driest since: 1914 2014
43rd Wettest Wettest since: 1916 1984
Oct 1913–Sep 1917
48-Month
99.79"
(2,534.67mm)
89.51"
(2,273.55mm)
10.28"
(261.12mm)
101st Driest Driest since: 1916 2015
23rd Wettest Wettest since: 1909 1998
Oct 1912–Sep 1917
60-Month
116.46"
(2,958.08mm)
111.69"
(2,836.93mm)
4.77"
(121.15mm)
82nd Driest Driest since: 1916 1991
41st Wettest Wettest since: 1911 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, Precipitation, published September 2022, retrieved on October 4, 2022 from https://www.ncdc.noaa.gov/cag/