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 2021. For more information, please see Climatological Rankings.


California

Precipitation Rankings, September 1946

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
September 1946
1-Month
0.24"
(6.10mm)
0.45"
(11.43mm)
-0.21"
(-5.33mm)
49th Driest Driest since: 1945 1974
78th Wettest Wettest since: 1940 1918
Ties: 1903, 1979, 1991
Aug–Sep 1946
2-Month
0.36"
(9.14mm)
0.69"
(17.53mm)
-0.33"
(-8.39mm)
40th Driest Driest since: 1944 1937, 2018
87th Wettest Wettest since: 1945 1983
Ties: 1907, 1914, 1942
Jul–Sep 1946
3-Month
0.82"
(20.83mm)
0.87"
(22.10mm)
-0.05"
(-1.27mm)
75th Driest Driest since: 1944 1928
52nd Wettest Wettest since: 1945 1976
Ties: 1921, 1938, 1950, 2019
Jun–Sep 1946
4-Month
0.88"
(22.35mm)
1.22"
(30.99mm)
-0.34"
(-8.64mm)
40th Driest Driest since: 1944 2002
87th Wettest Wettest since: 1945 1982
Ties: 1900, 1944
May–Sep 1946
5-Month
1.47"
(37.34mm)
2.10"
(53.34mm)
-0.63"
(-16.00mm)
28th Driest Driest since: 1943 1924
99th Wettest Wettest since: 1945 1998
Apr–Sep 1946
6-Month
1.80"
(45.72mm)
3.74"
(95.00mm)
-1.94"
(-49.28mm)
10th Driest Driest since: 1924 1924
117th Wettest Wettest since: 1945 1896
Mar–Sep 1946
7-Month
4.57"
(116.08mm)
6.95"
(176.53mm)
-2.38"
(-60.45mm)
21st Driest Driest since: 1934 2008
106th Wettest Wettest since: 1945 1995
Ties: 1898
Feb–Sep 1946
8-Month
6.68"
(169.67mm)
10.80"
(274.32mm)
-4.12"
(-104.65mm)
14th Driest Driest since: 1933 2008
113th Wettest Wettest since: 1945 1998
Jan–Sep 1946
9-Month
8.18"
(207.77mm)
15.05"
(382.27mm)
-6.87"
(-174.50mm)
8th Driest Driest since: 1924 2013
119th Wettest Wettest since: 1945 1998
Ties: 1947
Dec 1945–Sep 1946
10-Month
15.05"
(382.27mm)
18.67"
(474.22mm)
-3.62"
(-91.95mm)
43rd Driest Driest since: 1939 1924
83rd Wettest Wettest since: 1945 1983
Nov 1945–Sep 1946
11-Month
18.17"
(461.52mm)
21.25"
(539.75mm)
-3.08"
(-78.23mm)
53rd Driest Driest since: 1944 1924
73rd Wettest Wettest since: 1945 1983
Oct 1945–Sep 1946
12-Month
21.10"
(535.94mm)
22.45"
(570.23mm)
-1.35"
(-34.29mm)
60th Driest Driest since: 1944 1924
66th Wettest Wettest since: 1945 1983
Apr 1945–Sep 1946
18-Month
24.42"
(620.27mm)
26.19"
(665.23mm)
-1.77"
(-44.96mm)
59th Driest Driest since: 1944 1977
67th Wettest Wettest since: 1945 1983
Oct 1944–Sep 1946
24-Month
43.38"
(1,101.85mm)
44.90"
(1,140.46mm)
-1.52"
(-38.61mm)
56th Driest Driest since: 1945 1977
69th Wettest Wettest since: 1944 1983
Oct 1943–Sep 1946
36-Month
62.06"
(1,576.32mm)
67.32"
(1,709.93mm)
-5.26"
(-133.61mm)
47th Driest Driest since: 1935 2014
77th Wettest Wettest since: 1945 1984
Oct 1942–Sep 1946
48-Month
87.34"
(2,218.44mm)
89.51"
(2,273.55mm)
-2.17"
(-55.11mm)
60th Driest Driest since: 1937 2015
63rd Wettest Wettest since: 1945 1998
Oct 1941–Sep 1946
60-Month
113.49"
(2,882.65mm)
111.69"
(2,836.93mm)
1.80"
(45.72mm)
71st Driest Driest since: 1937 1991
51st Wettest Wettest since: 1945 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2021, retrieved on September 16, 2021 from https://www.ncdc.noaa.gov/cag/