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, July 2003

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
July 2003
1-Month
0.22"
(5.59mm)
0.18"
(4.57mm)
0.04"
(1.02mm)
90th Driest
Driest since:
1940
39th Wettest
Wettest since:
1913
Ties: 1917, 1919, 1986, 2011, 2014, 2018
Jun–Jul 2003
2-Month
0.26"
(6.60mm)
0.53"
(13.46mm)
-0.27"
(-6.86mm)
29th Driest
Driest since:
1901
100th Wettest
Wettest since:
1913
May–Jul 2003
3-Month
1.35"
(34.29mm)
1.41"
(35.81mm)
-0.06"
(-1.52mm)
74th Driest
Driest since:
1924
55th Wettest
Wettest since:
1998
Apr–Jul 2003
4-Month
5.33"
(135.38mm)
3.04"
(77.22mm)
2.29"
(58.16mm)
119th Driest
Driest since:
1909
10th Wettest
Wettest since:
1896
Mar–Jul 2003
5-Month
8.10"
(205.74mm)
6.26"
(159.00mm)
1.84"
(46.74mm)
105th Driest
Driest since:
2008
24th Wettest
Wettest since:
1995
Ties: 1935
Feb–Jul 2003
6-Month
10.76"
(273.30mm)
10.10"
(256.54mm)
0.66"
(16.76mm)
85th Driest
Driest since:
1997
44th Wettest
Wettest since:
1998
Jan–Jul 2003
7-Month
12.68"
(322.07mm)
14.36"
(364.74mm)
-1.68"
(-42.67mm)
57th Driest
Driest since:
2022
72nd Wettest
Wettest since:
1995
Dec 2002–Jul 2003
8-Month
20.82"
(528.83mm)
17.98"
(456.69mm)
2.84"
(72.14mm)
93rd Driest
Driest since:
1924
35th Wettest
Wettest since:
1998
Nov 2002–Jul 2003
9-Month
24.00"
(609.60mm)
20.55"
(521.97mm)
3.45"
(87.63mm)
93rd Driest
Driest since:
1924
35th Wettest
Wettest since:
1983, 1998
Oct 2002–Jul 2003
10-Month
24.06"
(611.12mm)
21.75"
(552.45mm)
2.31"
(58.67mm)
87th Driest
Driest since:
1977
41st Wettest
Wettest since:
1983
Sep 2002–Jul 2003
11-Month
24.17"
(613.92mm)
22.20"
(563.88mm)
1.97"
(50.04mm)
85th Driest
Driest since:
1977
43rd Wettest
Wettest since:
1983
Aug 2002–Jul 2003
12-Month
24.18"
(614.17mm)
22.44"
(569.98mm)
1.74"
(44.19mm)
83rd Driest
Driest since:
2021
45th Wettest
Wettest since:
1983
Feb 2002–Jul 2003
18-Month
29.14"
(740.16mm)
32.51"
(825.75mm)
-3.37"
(-85.59mm)
46th Driest
Driest since:
2014
82nd Wettest
Wettest since:
1983
Aug 2001–Jul 2003
24-Month
41.82"
(1,062.23mm)
44.90"
(1,140.46mm)
-3.08"
(-78.23mm)
52nd Driest
Driest since:
1977
75th Wettest
Wettest since:
1983
Aug 2000–Jul 2003
36-Month
58.76"
(1,492.50mm)
67.31"
(1,709.67mm)
-8.55"
(-217.17mm)
34th Driest
Driest since:
2022
92nd Wettest
Wettest since:
1984
Aug 1999–Jul 2003
48-Month
79.76"
(2,025.90mm)
89.50"
(2,273.30mm)
-9.74"
(-247.40mm)
37th Driest
Driest since:
2015
88th Wettest
Wettest since:
1998
Aug 1998–Jul 2003
60-Month
101.06"
(2,566.92mm)
111.68"
(2,836.67mm)
-10.62"
(-269.75mm)
33rd Driest
Driest since:
1991
91st Wettest
Wettest since:
1999

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