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 January 2020. For more information, please see Climatological Rankings.


California

Precipitation Rankings, September 1991

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
September 1991
1-Month
0.24"
(6.10mm)
0.45"
(11.43mm)
-0.21"
(-5.33mm)
48th Driest Driest since: 1988 1974
78th Wettest Wettest since: 1990 1918
Ties: 1903, 1946, 1979
Aug–Sep 1991
2-Month
0.44"
(11.18mm)
0.69"
(17.53mm)
-0.25"
(-6.35mm)
50th Driest Driest since: 1987 1937, 2018
76th Wettest Wettest since: 1990 1983
Jul–Sep 1991
3-Month
0.70"
(17.78mm)
0.87"
(22.10mm)
-0.17"
(-4.32mm)
56th Driest Driest since: 1988 1928
70th Wettest Wettest since: 1990 1976
Ties: 1999
Jun–Sep 1991
4-Month
1.02"
(25.91mm)
1.22"
(30.99mm)
-0.20"
(-5.08mm)
53rd Driest Driest since: 1987 2002
73rd Wettest Wettest since: 1990 1982
May–Sep 1991
5-Month
1.84"
(46.74mm)
2.10"
(53.34mm)
-0.26"
(-6.60mm)
58th Driest Driest since: 1987 1924
68th Wettest Wettest since: 1990 1998
Ties: 1985
Apr–Sep 1991
6-Month
2.59"
(65.79mm)
3.74"
(95.00mm)
-1.15"
(-29.21mm)
24th Driest Driest since: 1987 1924
102nd Wettest Wettest since: 1990 1896
Mar–Sep 1991
7-Month
11.70"
(297.18mm)
6.95"
(176.53mm)
4.75"
(120.65mm)
119th Driest Driest since: 1990 2008
7th Wettest Wettest since: 1983 1995
Feb–Sep 1991
8-Month
13.94"
(354.08mm)
10.80"
(274.32mm)
3.14"
(79.76mm)
106th Driest Driest since: 1990 2008
20th Wettest Wettest since: 1986 1998
Jan–Sep 1991
9-Month
14.94"
(379.48mm)
15.05"
(382.27mm)
-0.11"
(-2.79mm)
74th Driest Driest since: 1990 2013
52nd Wettest Wettest since: 1986 1998
Dec 1990–Sep 1991
10-Month
15.85"
(402.59mm)
18.67"
(474.22mm)
-2.82"
(-71.63mm)
48th Driest Driest since: 1990 1924
77th Wettest Wettest since: 1986 1983
Nov 1990–Sep 1991
11-Month
16.56"
(420.62mm)
21.25"
(539.75mm)
-4.69"
(-119.13mm)
33rd Driest Driest since: 1990 1924
92nd Wettest Wettest since: 1989 1983
Oct 1990–Sep 1991
12-Month
17.03"
(432.56mm)
22.45"
(570.23mm)
-5.42"
(-137.67mm)
31st Driest Driest since: 1990 1924
94th Wettest Wettest since: 1989 1983
Apr 1990–Sep 1991
18-Month
21.55"
(547.37mm)
26.19"
(665.23mm)
-4.64"
(-117.86mm)
37th Driest Driest since: 1990 1977
88th Wettest Wettest since: 1989 1983
Oct 1989–Sep 1991
24-Month
32.05"
(814.07mm)
44.90"
(1,140.46mm)
-12.85"
(-326.39mm)
7th Driest Driest since: 1977 1977
117th Wettest Wettest since: 1990 1983
Oct 1988–Sep 1991
36-Month
51.24"
(1,301.50mm)
67.32"
(1,709.93mm)
-16.08"
(-408.43mm)
8th Driest Driest since: 1977 2014
115th Wettest Wettest since: 1990 1984
Oct 1987–Sep 1991
48-Month
69.61"
(1,768.09mm)
89.51"
(2,273.55mm)
-19.90"
(-505.46mm)
6th Driest Driest since: 1990 2015
116th Wettest Wettest since: 1989 1998
Oct 1986–Sep 1991
60-Month
83.58"
(2,122.93mm)
111.69"
(2,836.93mm)
-28.11"
(-714.00mm)
1st Driest Driest to Date 1991
120th Wettest Wettest since: 1990 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2020, retrieved on February 17, 2020 from https://www.ncdc.noaa.gov/cag/