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, September 1985

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
September 1985
1-Month
1.08"
(27.43mm)
0.45"
(11.43mm)
0.63"
(16.00mm)
117th Driest
Driest since:
1974
12th Wettest
Wettest since:
1918
Aug–Sep 1985
2-Month
1.15"
(29.21mm)
0.69"
(17.53mm)
0.46"
(11.68mm)
110th Driest
Driest since:
1937, 2018
19th Wettest
Wettest since:
1983
Ties: 2013
Jul–Sep 1985
3-Month
1.43"
(36.32mm)
0.87"
(22.10mm)
0.56"
(14.22mm)
114th Driest
Driest since:
1928
15th Wettest
Wettest since:
1976
Ties: 1901, 2013
Jun–Sep 1985
4-Month
1.64"
(41.66mm)
1.22"
(30.99mm)
0.42"
(10.67mm)
105th Driest
Driest since:
2002
24th Wettest
Wettest since:
1982
May–Sep 1985
5-Month
1.84"
(46.74mm)
2.10"
(53.34mm)
-0.26"
(-6.60mm)
60th Driest
Driest since:
1924
69th Wettest
Wettest since:
1998
Ties: 1991
Apr–Sep 1985
6-Month
2.08"
(52.83mm)
3.74"
(95.00mm)
-1.66"
(-42.17mm)
16th Driest
Driest since:
1924
113th Wettest
Wettest since:
1896
Mar–Sep 1985
7-Month
4.96"
(125.98mm)
6.95"
(176.53mm)
-1.99"
(-50.55mm)
33rd Driest
Driest since:
2008
96th Wettest
Wettest since:
1995
Feb–Sep 1985
8-Month
6.81"
(172.97mm)
10.80"
(274.32mm)
-3.99"
(-101.35mm)
18th Driest
Driest since:
2021
111th Wettest
Wettest since:
1998
Jan–Sep 1985
9-Month
7.62"
(193.55mm)
15.05"
(382.27mm)
-7.43"
(-188.72mm)
6th Driest
Driest since:
2022
123rd Wettest
Wettest since:
1998
Dec 1984–Sep 1985
10-Month
10.49"
(266.45mm)
18.67"
(474.22mm)
-8.18"
(-207.77mm)
5th Driest
Driest since:
1924
123rd Wettest
Wettest since:
1983
Nov 1984–Sep 1985
11-Month
16.63"
(422.40mm)
21.25"
(539.75mm)
-4.62"
(-117.35mm)
38th Driest
Driest since:
1924
90th Wettest
Wettest since:
1983
Oct 1984–Sep 1985
12-Month
18.24"
(463.30mm)
22.45"
(570.23mm)
-4.21"
(-106.93mm)
44th Driest
Driest since:
1924
84th Wettest
Wettest since:
1983
Apr 1984–Sep 1985
18-Month
21.74"
(552.20mm)
26.19"
(665.23mm)
-4.45"
(-113.03mm)
41st Driest
Driest since:
2021
87th Wettest
Wettest since:
1983
Oct 1983–Sep 1985
24-Month
40.62"
(1,031.75mm)
44.90"
(1,140.46mm)
-4.28"
(-108.71mm)
44th Driest
Driest since:
1977
83rd Wettest
Wettest since:
1983
Oct 1982–Sep 1985
36-Month
81.03"
(2,058.16mm)
67.32"
(1,709.93mm)
13.71"
(348.23mm)
113th Driest
Driest since:
2022
13th Wettest
Wettest since:
1984
Oct 1981–Sep 1985
48-Month
113.44"
(2,881.38mm)
89.51"
(2,273.55mm)
23.93"
(607.83mm)
122nd Driest
Driest since:
2015
3rd Wettest
Wettest since:
1998
Oct 1980–Sep 1985
60-Month
130.45"
(3,313.43mm)
111.69"
(2,836.93mm)
18.76"
(476.50mm)
111th Driest
Driest since:
1991
13th Wettest
Wettest since:
1999

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