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, May 1983

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
May 1983
1-Month
0.53"
(13.46mm)
0.88"
(22.35mm)
-0.35"
(-8.89mm)
44th Driest
Driest since:
1924
85th Wettest
Wettest since:
1998
Apr–May 1983
2-Month
3.65"
(92.71mm)
2.52"
(64.01mm)
1.13"
(28.70mm)
101st Driest
Driest since:
1909
28th Wettest
Wettest since:
1896
Mar–May 1983
3-Month
12.67"
(321.82mm)
5.73"
(145.54mm)
6.94"
(176.28mm)
127th Driest
Driest since:
2008
2nd Wettest
Wettest to Date
1995
Feb–May 1983
4-Month
19.47"
(494.54mm)
9.58"
(243.33mm)
9.89"
(251.21mm)
127th Driest
Driest since:
1997
2nd Wettest
Wettest to Date
1998
Jan–May 1983
5-Month
25.40"
(645.16mm)
13.83"
(351.28mm)
11.57"
(293.88mm)
126th Driest
Driest since:
2022
3rd Wettest
Wettest to Date
1998
Dec 1982–May 1983
6-Month
30.32"
(770.13mm)
17.45"
(443.23mm)
12.87"
(326.90mm)
124th Driest
Driest since:
1977
4th Wettest
Wettest since:
1998
Nov 1982–May 1983
7-Month
35.37"
(898.40mm)
20.03"
(508.76mm)
15.34"
(389.64mm)
127th Driest
Driest since:
1977
1st Wettest
Wettest to Date
1983
Oct 1982–May 1983
8-Month
38.03"
(965.96mm)
21.23"
(539.24mm)
16.80"
(426.72mm)
127th Driest
Driest since:
1977
1st Wettest
Wettest to Date
1983
Sep 1982–May 1983
9-Month
39.29"
(997.97mm)
21.67"
(550.42mm)
17.62"
(447.55mm)
127th Driest
Driest since:
1977
1st Wettest
Wettest to Date
1983
Aug 1982–May 1983
10-Month
39.65"
(1,007.11mm)
21.92"
(556.77mm)
17.73"
(450.34mm)
127th Driest
Driest since:
2021
1st Wettest
Wettest to Date
1983
Jul 1982–May 1983
11-Month
39.88"
(1,012.95mm)
22.09"
(561.09mm)
17.79"
(451.86mm)
127th Driest
Driest since:
2021
1st Wettest
Wettest to Date
1983
Jun 1982–May 1983
12-Month
40.56"
(1,030.22mm)
22.44"
(569.98mm)
18.12"
(460.24mm)
127th Driest
Driest since:
2021
1st Wettest
Wettest to Date
1983
Dec 1981–May 1983
18-Month
62.01"
(1,575.05mm)
39.86"
(1,012.44mm)
22.15"
(562.61mm)
126th Driest
Driest since:
1977
1st Wettest
Wettest to Date
1983
Jun 1981–May 1983
24-Month
71.25"
(1,809.75mm)
44.90"
(1,140.46mm)
26.35"
(669.29mm)
126th Driest
Driest since:
1977
1st Wettest
Wettest to Date
1983
Jun 1980–May 1983
36-Month
88.24"
(2,241.30mm)
67.31"
(1,709.67mm)
20.93"
(531.63mm)
123rd Driest
Driest since:
2022
3rd Wettest
Wettest to Date
1984
Jun 1979–May 1983
48-Month
117.07"
(2,973.58mm)
89.49"
(2,273.05mm)
27.58"
(700.53mm)
123rd Driest
Driest since:
2015
2nd Wettest
Wettest to Date
1998
Jun 1978–May 1983
60-Month
137.89"
(3,502.41mm)
111.68"
(2,836.67mm)
26.21"
(665.74mm)
119th Driest
Driest since:
1991
5th Wettest
Wettest to Date
1999

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