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, August 2013

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
August 2013
1-Month
0.38"
(9.65mm)
0.24"
(6.10mm)
0.14"
(3.55mm)
109th Driest
Driest since:
1937, 2002
20th Wettest
Wettest since:
1983
Ties: 1958, 2022
Jul–Aug 2013
2-Month
0.66"
(16.76mm)
0.42"
(10.67mm)
0.24"
(6.09mm)
113th Driest
Driest since:
1940
16th Wettest
Wettest since:
1983
Jun–Aug 2013
3-Month
1.04"
(26.42mm)
0.77"
(19.56mm)
0.27"
(6.86mm)
99th Driest
Driest since:
2002
30th Wettest
Wettest since:
1913
Ties: 1976
May–Aug 2013
4-Month
1.66"
(42.16mm)
1.65"
(41.91mm)
0.01"
(0.25mm)
79th Driest
Driest since:
1924
50th Wettest
Wettest since:
1998
Apr–Aug 2013
5-Month
2.37"
(60.20mm)
3.29"
(83.57mm)
-0.92"
(-23.37mm)
33rd Driest
Driest since:
2021
96th Wettest
Wettest since:
1896
Mar–Aug 2013
6-Month
3.70"
(93.98mm)
6.50"
(165.10mm)
-2.80"
(-71.12mm)
14th Driest
Driest since:
2008
115th Wettest
Wettest since:
1995
Feb–Aug 2013
7-Month
4.28"
(108.71mm)
10.35"
(262.89mm)
-6.07"
(-154.18mm)
4th Driest
Driest since:
1997, 2021
125th Wettest
Wettest since:
1998
Jan–Aug 2013
8-Month
5.47"
(138.94mm)
14.60"
(370.84mm)
-9.13"
(-231.90mm)
2nd Driest
Driest since:
2022
127th Wettest
Wettest since:
1995
Dec 2012–Aug 2013
9-Month
11.62"
(295.15mm)
18.22"
(462.79mm)
-6.60"
(-167.64mm)
13th Driest
Driest since:
1924
115th Wettest
Wettest since:
1998
Nov 2012–Aug 2013
10-Month
15.19"
(385.83mm)
20.80"
(528.32mm)
-5.61"
(-142.49mm)
22nd Driest
Driest since:
1924
106th Wettest
Wettest since:
1983
Oct 2012–Aug 2013
11-Month
16.18"
(410.97mm)
22.00"
(558.80mm)
-5.82"
(-147.83mm)
24th Driest
Driest since:
1924
104th Wettest
Wettest since:
1983
Sep 2012–Aug 2013
12-Month
16.28"
(413.51mm)
22.44"
(569.98mm)
-6.16"
(-156.47mm)
22nd Driest
Driest since:
2021
106th Wettest
Wettest since:
1983
Mar 2012–Aug 2013
18-Month
24.58"
(624.33mm)
28.96"
(735.58mm)
-4.38"
(-111.25mm)
42nd Driest
Driest since:
1977
86th Wettest
Wettest since:
1983
Sep 2011–Aug 2013
24-Month
32.90"
(835.66mm)
44.90"
(1,140.46mm)
-12.00"
(-304.80mm)
12th Driest
Driest since:
1977
115th Wettest
Wettest since:
1983
Sep 2010–Aug 2013
36-Month
61.60"
(1,564.64mm)
67.31"
(1,709.67mm)
-5.71"
(-145.03mm)
46th Driest
Driest since:
2022
80th Wettest
Wettest since:
1984
Sep 2009–Aug 2013
48-Month
85.19"
(2,163.83mm)
89.50"
(2,273.30mm)
-4.31"
(-109.47mm)
54th Driest
Driest since:
2015
71st Wettest
Wettest since:
1998
Sep 2008–Aug 2013
60-Month
102.14"
(2,594.36mm)
111.68"
(2,836.67mm)
-9.54"
(-242.31mm)
38th Driest
Driest since:
1991
86th Wettest
Wettest since:
1999

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