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 1928

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
August 1928
1-Month
0.02"
(0.51mm)
0.24"
(6.10mm)
-0.22"
(-5.59mm)
3rd Driest
Driest since:
1937, 2002
126th Wettest
Wettest since:
1983
Ties: 1911, 1940, 1960
Jul–Aug 1928
2-Month
0.04"
(1.02mm)
0.42"
(10.67mm)
-0.38"
(-9.65mm)
2nd Driest
Driest since:
1940
127th Wettest
Wettest since:
1983
Jun–Aug 1928
3-Month
0.16"
(4.06mm)
0.77"
(19.56mm)
-0.61"
(-15.50mm)
2nd Driest
Driest since:
2002
127th Wettest
Wettest since:
1913
Ties: 1940
May–Aug 1928
4-Month
0.72"
(18.29mm)
1.65"
(41.91mm)
-0.93"
(-23.62mm)
9th Driest
Driest since:
1924
120th Wettest
Wettest since:
1998
Apr–Aug 1928
5-Month
2.22"
(56.39mm)
3.28"
(83.31mm)
-1.06"
(-26.92mm)
28th Driest
Driest since:
2021
101st Wettest
Wettest since:
1896
Mar–Aug 1928
6-Month
6.72"
(170.69mm)
6.50"
(165.10mm)
0.22"
(5.59mm)
77th Driest
Driest since:
2008
52nd Wettest
Wettest since:
1995
Feb–Aug 1928
7-Month
8.95"
(227.33mm)
10.35"
(262.89mm)
-1.40"
(-35.56mm)
60th Driest
Driest since:
1997, 2021
69th Wettest
Wettest since:
1998
Jan–Aug 1928
8-Month
10.66"
(270.76mm)
14.60"
(370.84mm)
-3.94"
(-100.08mm)
32nd Driest
Driest since:
2022
97th Wettest
Wettest since:
1995
Dec 1927–Aug 1928
9-Month
13.57"
(344.68mm)
18.22"
(462.79mm)
-4.65"
(-118.11mm)
31st Driest
Driest since:
1924
97th Wettest
Wettest since:
1998
Nov 1927–Aug 1928
10-Month
17.22"
(437.39mm)
20.80"
(528.32mm)
-3.58"
(-90.93mm)
50th Driest
Driest since:
1924
78th Wettest
Wettest since:
1983
Oct 1927–Aug 1928
11-Month
19.05"
(483.87mm)
22.00"
(558.80mm)
-2.95"
(-74.93mm)
56th Driest
Driest since:
1924
72nd Wettest
Wettest since:
1983
Sep 1927–Aug 1928
12-Month
19.24"
(488.70mm)
22.44"
(569.98mm)
-3.20"
(-81.28mm)
57th Driest
Driest since:
2021
71st Wettest
Wettest since:
1983
Mar 1927–Aug 1928
18-Month
24.86"
(631.44mm)
28.96"
(735.58mm)
-4.10"
(-104.14mm)
44th Driest
Driest since:
1977
84th Wettest
Wettest since:
1983
Sep 1926–Aug 1928
24-Month
46.63"
(1,184.40mm)
44.90"
(1,140.46mm)
1.73"
(43.94mm)
81st Driest
Driest since:
1977
46th Wettest
Wettest since:
1983
Sep 1925–Aug 1928
36-Month
64.96"
(1,649.98mm)
67.31"
(1,709.67mm)
-2.35"
(-59.69mm)
62nd Driest
Driest since:
2022
64th Wettest
Wettest since:
1984
Sep 1924–Aug 1928
48-Month
88.44"
(2,246.38mm)
89.50"
(2,273.30mm)
-1.06"
(-26.92mm)
67th Driest
Driest since:
2015
58th Wettest
Wettest since:
1998
Sep 1923–Aug 1928
60-Month
99.49"
(2,527.05mm)
111.68"
(2,836.67mm)
-12.19"
(-309.62mm)
28th Driest
Driest since:
1991
96th Wettest
Wettest since:
1999

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