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 2001

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
August 2001
1-Month
0.05"
(1.27mm)
0.24"
(6.10mm)
-0.19"
(-4.83mm)
13th Driest
Driest since:
1937, 2002
116th Wettest
Wettest since:
1983
Ties: 1910, 1932, 1952, 1969
Jul–Aug 2001
2-Month
0.33"
(8.38mm)
0.42"
(10.67mm)
-0.09"
(-2.29mm)
60th Driest
Driest since:
1940
69th Wettest
Wettest since:
1983
Ties: 1956, 1989, 1998, 2000
Jun–Aug 2001
3-Month
0.56"
(14.22mm)
0.77"
(19.56mm)
-0.21"
(-5.34mm)
46th Driest
Driest since:
2002
83rd Wettest
Wettest since:
1913
Ties: 1985
May–Aug 2001
4-Month
0.71"
(18.03mm)
1.65"
(41.91mm)
-0.94"
(-23.88mm)
6th Driest
Driest since:
1924
123rd Wettest
Wettest since:
1998
Ties: 1919, 1966
Apr–Aug 2001
5-Month
2.46"
(62.48mm)
3.28"
(83.31mm)
-0.82"
(-20.83mm)
35th Driest
Driest since:
2021
94th Wettest
Wettest since:
1896
Mar–Aug 2001
6-Month
4.67"
(118.62mm)
6.50"
(165.10mm)
-1.83"
(-46.48mm)
36th Driest
Driest since:
2008
93rd Wettest
Wettest since:
1995
Feb–Aug 2001
7-Month
9.09"
(230.89mm)
10.35"
(262.89mm)
-1.26"
(-32.00mm)
61st Driest
Driest since:
1997, 2021
68th Wettest
Wettest since:
1998
Jan–Aug 2001
8-Month
12.61"
(320.29mm)
14.60"
(370.84mm)
-1.99"
(-50.55mm)
54th Driest
Driest since:
2022
75th Wettest
Wettest since:
1995
Ties: 1981
Dec 2000–Aug 2001
9-Month
13.38"
(339.85mm)
18.22"
(462.79mm)
-4.84"
(-122.94mm)
28th Driest
Driest since:
1924
100th Wettest
Wettest since:
1998
Nov 2000–Aug 2001
10-Month
14.17"
(359.92mm)
20.80"
(528.32mm)
-6.63"
(-168.40mm)
17th Driest
Driest since:
1924
111th Wettest
Wettest since:
1983
Oct 2000–Aug 2001
11-Month
16.37"
(415.80mm)
22.00"
(558.80mm)
-5.63"
(-143.00mm)
28th Driest
Driest since:
1924
100th Wettest
Wettest since:
1983
Ties: 1960
Sep 2000–Aug 2001
12-Month
16.72"
(424.69mm)
22.44"
(569.98mm)
-5.72"
(-145.29mm)
29th Driest
Driest since:
2021
99th Wettest
Wettest since:
1983
Mar 2000–Aug 2001
18-Month
22.02"
(559.31mm)
28.96"
(735.58mm)
-6.94"
(-176.27mm)
19th Driest
Driest since:
1977
109th Wettest
Wettest since:
1983
Sep 1999–Aug 2001
24-Month
37.78"
(959.61mm)
44.90"
(1,140.46mm)
-7.12"
(-180.85mm)
35th Driest
Driest since:
1977
92nd Wettest
Wettest since:
1983
Sep 1998–Aug 2001
36-Month
59.16"
(1,502.66mm)
67.31"
(1,709.67mm)
-8.15"
(-207.01mm)
35th Driest
Driest since:
2022
91st Wettest
Wettest since:
1984
Sep 1997–Aug 2001
48-Month
97.01"
(2,464.05mm)
89.50"
(2,273.30mm)
7.51"
(190.75mm)
93rd Driest
Driest since:
2015
32nd Wettest
Wettest since:
1998
Sep 1996–Aug 2001
60-Month
122.96"
(3,123.18mm)
111.68"
(2,836.67mm)
11.28"
(286.51mm)
100th Driest
Driest since:
1991
24th Wettest
Wettest since:
1999

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