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 September 2019. For more information, please see Climatological Rankings.


California

Precipitation Rankings, August 1991

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
August 1991
1-Month
0.20"
(5.08mm)
0.24"
(6.10mm)
-0.04"
(-1.02mm)
63rd Driest Driest since: 1987 1937, 2002
63rd Wettest Wettest since: 1990 1983
Ties: 1907, 1992
Jul–Aug 1991
2-Month
0.46"
(11.68mm)
0.42"
(10.67mm)
0.04"
(1.01mm)
84th Driest Driest since: 1989 1940
42nd Wettest Wettest since: 1990 1983
Jun–Aug 1991
3-Month
0.78"
(19.81mm)
0.77"
(19.56mm)
0.01"
(0.25mm)
72nd Driest Driest since: 1989 2002
54th Wettest Wettest since: 1990 1913
Ties: 1944, 1963
May–Aug 1991
4-Month
1.60"
(40.64mm)
1.65"
(41.91mm)
-0.05"
(-1.27mm)
73rd Driest Driest since: 1989 1924
53rd Wettest Wettest since: 1990 1998
Apr–Aug 1991
5-Month
2.35"
(59.69mm)
3.29"
(83.57mm)
-0.94"
(-23.88mm)
31st Driest Driest since: 1989 1985
95th Wettest Wettest since: 1990 1896
Mar–Aug 1991
6-Month
11.46"
(291.08mm)
6.50"
(165.10mm)
4.96"
(125.98mm)
120th Driest Driest since: 1990 2008
6th Wettest Wettest since: 1983 1995
Feb–Aug 1991
7-Month
13.70"
(347.98mm)
10.35"
(262.89mm)
3.35"
(85.09mm)
107th Driest Driest since: 1990 1997
19th Wettest Wettest since: 1986 1998
Jan–Aug 1991
8-Month
14.70"
(373.38mm)
14.60"
(370.84mm)
0.10"
(2.54mm)
75th Driest Driest since: 1990 2013
51st Wettest Wettest since: 1986 1995
Dec 1990–Aug 1991
9-Month
15.61"
(396.49mm)
18.22"
(462.79mm)
-2.61"
(-66.30mm)
54th Driest Driest since: 1990 1924
71st Wettest Wettest since: 1986 1998
Nov 1990–Aug 1991
10-Month
16.32"
(414.53mm)
20.80"
(528.32mm)
-4.48"
(-113.79mm)
37th Driest Driest since: 1990 1924
88th Wettest Wettest since: 1989 1983
Oct 1990–Aug 1991
11-Month
16.79"
(426.47mm)
22.00"
(558.80mm)
-5.21"
(-132.33mm)
31st Driest Driest since: 1990 1924
94th Wettest Wettest since: 1989 1983
Sep 1990–Aug 1991
12-Month
17.20"
(436.88mm)
22.44"
(569.98mm)
-5.24"
(-133.10mm)
30th Driest Driest since: 1990 1924
95th Wettest Wettest since: 1989 1983
Mar 1990–Aug 1991
18-Month
22.61"
(574.29mm)
28.96"
(735.58mm)
-6.35"
(-161.29mm)
26th Driest Driest since: 1987 1977
99th Wettest Wettest since: 1990 1983
Sep 1989–Aug 1991
24-Month
33.14"
(841.76mm)
44.90"
(1,140.46mm)
-11.76"
(-298.70mm)
12th Driest Driest since: 1977 1977
112th Wettest Wettest since: 1990 1983
Sep 1988–Aug 1991
36-Month
51.11"
(1,298.19mm)
67.31"
(1,709.67mm)
-16.20"
(-411.48mm)
7th Driest Driest since: 1977 2014
116th Wettest Wettest since: 1990 1984
Sep 1987–Aug 1991
48-Month
69.47"
(1,764.54mm)
89.50"
(2,273.30mm)
-20.03"
(-508.76mm)
6th Driest Driest since: 1990 2015
116th Wettest Wettest since: 1989 1998
Sep 1986–Aug 1991
60-Month
84.74"
(2,152.40mm)
111.68"
(2,836.67mm)
-26.94"
(-684.27mm)
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 October 2019, retrieved on October 20, 2019 from https://www.ncdc.noaa.gov/cag/