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 2007

View Period (Months):
Download: csv json xml
  • Record Driest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
September 2007
1-Month
0.50"
(12.70mm)
0.45"
(11.43mm)
0.05"
(1.27mm)
89th Driest
Driest since:
1974
40th Wettest
Wettest since:
1918
Ties: 1916
Aug–Sep 2007
2-Month
0.62"
(15.75mm)
0.69"
(17.53mm)
-0.07"
(-1.78mm)
72nd Driest
Driest since:
1937, 2018
57th Wettest
Wettest since:
1983
Ties: 2000
Jul–Sep 2007
3-Month
0.80"
(20.32mm)
0.87"
(22.10mm)
-0.07"
(-1.78mm)
70th Driest
Driest since:
1928
59th Wettest
Wettest since:
1976
Jun–Sep 2007
4-Month
0.92"
(23.37mm)
1.22"
(30.99mm)
-0.30"
(-7.62mm)
47th Driest
Driest since:
2002
82nd Wettest
Wettest since:
1982
May–Sep 2007
5-Month
1.24"
(31.50mm)
2.10"
(53.34mm)
-0.86"
(-21.84mm)
20th Driest
Driest since:
1924
109th Wettest
Wettest since:
1998
Apr–Sep 2007
6-Month
2.51"
(63.75mm)
3.74"
(95.00mm)
-1.23"
(-31.25mm)
22nd Driest
Driest since:
1924
107th Wettest
Wettest since:
1896
Mar–Sep 2007
7-Month
3.25"
(82.55mm)
6.95"
(176.53mm)
-3.70"
(-93.98mm)
5th Driest
Driest since:
2008
124th Wettest
Wettest since:
1995
Feb–Sep 2007
8-Month
7.49"
(190.25mm)
10.80"
(274.32mm)
-3.31"
(-84.07mm)
29th Driest
Driest since:
2021
100th Wettest
Wettest since:
1998
Jan–Sep 2007
9-Month
8.30"
(210.82mm)
15.05"
(382.27mm)
-6.75"
(-171.45mm)
13th Driest
Driest since:
2022
116th Wettest
Wettest since:
1998
Dec 2006–Sep 2007
10-Month
11.43"
(290.32mm)
18.67"
(474.22mm)
-7.24"
(-183.90mm)
10th Driest
Driest since:
1924
118th Wettest
Wettest since:
1983
Nov 2006–Sep 2007
11-Month
13.51"
(343.15mm)
21.25"
(539.75mm)
-7.74"
(-196.60mm)
10th Driest
Driest since:
1924
118th Wettest
Wettest since:
1983
Oct 2006–Sep 2007
12-Month
13.96"
(354.58mm)
22.45"
(570.23mm)
-8.49"
(-215.65mm)
5th Driest
Driest since:
1924
123rd Wettest
Wettest since:
1983
Apr 2006–Sep 2007
18-Month
19.27"
(489.46mm)
26.19"
(665.23mm)
-6.92"
(-175.77mm)
19th Driest
Driest since:
2021
109th Wettest
Wettest since:
1983
Oct 2005–Sep 2007
24-Month
42.98"
(1,091.69mm)
44.90"
(1,140.46mm)
-1.92"
(-48.77mm)
56th Driest
Driest since:
1977
71st Wettest
Wettest since:
1983
Oct 2004–Sep 2007
36-Month
72.92"
(1,852.17mm)
67.32"
(1,709.93mm)
5.60"
(142.24mm)
90th Driest
Driest since:
2022
36th Wettest
Wettest since:
1984
Oct 2003–Sep 2007
48-Month
91.98"
(2,336.29mm)
89.51"
(2,273.55mm)
2.47"
(62.74mm)
78th Driest
Driest since:
2015
47th Wettest
Wettest since:
1998
Oct 2002–Sep 2007
60-Month
116.78"
(2,966.21mm)
111.69"
(2,836.93mm)
5.09"
(129.28mm)
84th Driest
Driest since:
1991
40th Wettest
Wettest since:
1999

Citing This Page