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 1951

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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
July 1951
1-Month
0.15"
(3.81mm)
0.18"
(4.57mm)
-0.03"
(-0.76mm)
61st Driest
Driest since:
1940
68th Wettest
Wettest since:
1913
Ties: 1941, 1971, 2006
Jun–Jul 1951
2-Month
0.22"
(5.59mm)
0.53"
(13.46mm)
-0.31"
(-7.87mm)
23rd Driest
Driest since:
1901
106th Wettest
Wettest since:
1913
Ties: 1962
May–Jul 1951
3-Month
1.24"
(31.50mm)
1.41"
(35.81mm)
-0.17"
(-4.31mm)
64th Driest
Driest since:
1924
65th Wettest
Wettest since:
1998
Apr–Jul 1951
4-Month
2.84"
(72.14mm)
3.04"
(77.22mm)
-0.20"
(-5.08mm)
68th Driest
Driest since:
1909
61st Wettest
Wettest since:
1896
Ties: 1895
Mar–Jul 1951
5-Month
4.01"
(101.85mm)
6.26"
(159.00mm)
-2.25"
(-57.15mm)
22nd Driest
Driest since:
2008
107th Wettest
Wettest since:
1995
Feb–Jul 1951
6-Month
6.55"
(166.37mm)
10.10"
(256.54mm)
-3.55"
(-90.17mm)
24th Driest
Driest since:
1997
105th Wettest
Wettest since:
1998
Jan–Jul 1951
7-Month
10.64"
(270.26mm)
14.36"
(364.74mm)
-3.72"
(-94.48mm)
38th Driest
Driest since:
2022
91st Wettest
Wettest since:
1995
Ties: 1928
Dec 1950–Jul 1951
8-Month
14.85"
(377.19mm)
17.98"
(456.69mm)
-3.13"
(-79.50mm)
49th Driest
Driest since:
1924
79th Wettest
Wettest since:
1998
Nov 1950–Jul 1951
9-Month
19.09"
(484.89mm)
20.55"
(521.97mm)
-1.46"
(-37.08mm)
62nd Driest
Driest since:
1924
66th Wettest
Wettest since:
1983, 1998
Oct 1950–Jul 1951
10-Month
22.50"
(571.50mm)
21.75"
(552.45mm)
0.75"
(19.05mm)
75th Driest
Driest since:
1977
53rd Wettest
Wettest since:
1983
Sep 1950–Jul 1951
11-Month
23.01"
(584.45mm)
22.20"
(563.88mm)
0.81"
(20.57mm)
78th Driest
Driest since:
1977
50th Wettest
Wettest since:
1983
Aug 1950–Jul 1951
12-Month
23.08"
(586.23mm)
22.44"
(569.98mm)
0.64"
(16.25mm)
76th Driest
Driest since:
2021
52nd Wettest
Wettest since:
1983
Feb 1950–Jul 1951
18-Month
31.19"
(792.23mm)
32.51"
(825.75mm)
-1.32"
(-33.52mm)
64th Driest
Driest since:
2014
64th Wettest
Wettest since:
1983
Aug 1949–Jul 1951
24-Month
40.76"
(1,035.30mm)
44.90"
(1,140.46mm)
-4.14"
(-105.16mm)
45th Driest
Driest since:
1977
82nd Wettest
Wettest since:
1983
Aug 1948–Jul 1951
36-Month
57.99"
(1,472.95mm)
67.31"
(1,709.67mm)
-9.32"
(-236.72mm)
30th Driest
Driest since:
2022
96th Wettest
Wettest since:
1984
Aug 1947–Jul 1951
48-Month
77.35"
(1,964.69mm)
89.50"
(2,273.30mm)
-12.15"
(-308.61mm)
22nd Driest
Driest since:
2015
103rd Wettest
Wettest since:
1998
Ties: 1921
Aug 1946–Jul 1951
60-Month
93.89"
(2,384.81mm)
111.68"
(2,836.67mm)
-17.79"
(-451.86mm)
11th Driest
Driest since:
1991
113th Wettest
Wettest since:
1999

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