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 1970

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
July 1970
1-Month
0.13"
(3.30mm)
0.18"
(4.57mm)
-0.05"
(-1.27mm)
51st Driest
Driest since:
1940
78th Wettest
Wettest since:
1913
Ties: 1906, 1920, 2022
Jun–Jul 1970
2-Month
0.72"
(18.29mm)
0.53"
(13.46mm)
0.19"
(4.83mm)
98th Driest
Driest since:
1901
31st Wettest
Wettest since:
1913
May–Jul 1970
3-Month
0.94"
(23.88mm)
1.41"
(35.81mm)
-0.47"
(-11.93mm)
35th Driest
Driest since:
1924
94th Wettest
Wettest since:
1998
Ties: 1938
Apr–Jul 1970
4-Month
1.62"
(41.15mm)
3.04"
(77.22mm)
-1.42"
(-36.07mm)
18th Driest
Driest since:
1909
111th Wettest
Wettest since:
1896
Mar–Jul 1970
5-Month
4.06"
(103.12mm)
6.26"
(159.00mm)
-2.20"
(-55.88mm)
23rd Driest
Driest since:
2008
106th Wettest
Wettest since:
1995
Feb–Jul 1970
6-Month
6.22"
(157.99mm)
10.10"
(256.54mm)
-3.88"
(-98.55mm)
19th Driest
Driest since:
1997
110th Wettest
Wettest since:
1998
Jan–Jul 1970
7-Month
14.38"
(365.25mm)
14.36"
(364.74mm)
0.02"
(0.51mm)
76th Driest
Driest since:
2022
53rd Wettest
Wettest since:
1995
Dec 1969–Jul 1970
8-Month
19.56"
(496.82mm)
17.98"
(456.69mm)
1.58"
(40.13mm)
87th Driest
Driest since:
1924
41st Wettest
Wettest since:
1998
Nov 1969–Jul 1970
9-Month
20.90"
(530.86mm)
20.55"
(521.97mm)
0.35"
(8.89mm)
77th Driest
Driest since:
1924
51st Wettest
Wettest since:
1983, 1998
Oct 1969–Jul 1970
10-Month
22.23"
(564.64mm)
21.75"
(552.45mm)
0.48"
(12.19mm)
73rd Driest
Driest since:
1977
55th Wettest
Wettest since:
1983
Sep 1969–Jul 1970
11-Month
22.49"
(571.25mm)
22.20"
(563.88mm)
0.29"
(7.37mm)
73rd Driest
Driest since:
1977
55th Wettest
Wettest since:
1983
Aug 1969–Jul 1970
12-Month
22.54"
(572.52mm)
22.44"
(569.98mm)
0.10"
(2.54mm)
71st Driest
Driest since:
2021
57th Wettest
Wettest since:
1983
Feb 1969–Jul 1970
18-Month
34.18"
(868.17mm)
32.51"
(825.75mm)
1.67"
(42.42mm)
85th Driest
Driest since:
2014
43rd Wettest
Wettest since:
1983
Aug 1968–Jul 1970
24-Month
54.79"
(1,391.67mm)
44.90"
(1,140.46mm)
9.89"
(251.21mm)
113th Driest
Driest since:
1977
14th Wettest
Wettest since:
1983
Aug 1967–Jul 1970
36-Month
72.46"
(1,840.48mm)
67.31"
(1,709.67mm)
5.15"
(130.81mm)
89th Driest
Driest since:
2022
37th Wettest
Wettest since:
1984
Aug 1966–Jul 1970
48-Month
100.33"
(2,548.38mm)
89.50"
(2,273.30mm)
10.83"
(275.08mm)
103rd Driest
Driest since:
2015
22nd Wettest
Wettest since:
1998
Ties: 1981
Aug 1965–Jul 1970
60-Month
119.00"
(3,022.60mm)
111.68"
(2,836.67mm)
7.32"
(185.93mm)
89th Driest
Driest since:
1991
35th Wettest
Wettest since:
1999
Ties: 1995

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