Climate at a Glance

Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of January 2020. For more information, please see Climatological Rankings.


California

Precipitation Rankings, September 1984

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Driest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
September 1984
1-Month
0.27"
(6.86mm)
0.45"
(11.43mm)
-0.18"
(-4.57mm)
57th Driest Driest since: 1980 1974
69th Wettest Wettest since: 1983 1918
Ties: 1900, 1906, 1961, 1996
Aug–Sep 1984
2-Month
0.88"
(22.35mm)
0.69"
(17.53mm)
0.19"
(4.82mm)
96th Driest Driest since: 1981 1937, 2018
30th Wettest Wettest since: 1983 1983
Ties: 1971
Jul–Sep 1984
3-Month
1.47"
(37.34mm)
0.87"
(22.10mm)
0.60"
(15.24mm)
113th Driest Driest since: 1981 1928
13th Wettest Wettest since: 1983 1976
Ties: 1939
Jun–Sep 1984
4-Month
1.90"
(48.26mm)
1.22"
(30.99mm)
0.68"
(17.27mm)
114th Driest Driest since: 1981 2002
12th Wettest Wettest since: 1983 1982
May–Sep 1984
5-Month
2.29"
(58.17mm)
2.10"
(53.34mm)
0.19"
(4.83mm)
80th Driest Driest since: 1981 1924
46th Wettest Wettest since: 1983 1998
Apr–Sep 1984
6-Month
3.50"
(88.90mm)
3.74"
(95.00mm)
-0.24"
(-6.10mm)
69th Driest Driest since: 1981 1924
57th Wettest Wettest since: 1983 1896
Mar–Sep 1984
7-Month
5.17"
(131.32mm)
6.95"
(176.53mm)
-1.78"
(-45.21mm)
36th Driest Driest since: 1973 2008
90th Wettest Wettest since: 1983 1995
Feb–Sep 1984
8-Month
7.37"
(187.20mm)
10.80"
(274.32mm)
-3.43"
(-87.12mm)
22nd Driest Driest since: 1977 2008
104th Wettest Wettest since: 1983 1998
Ties: 1921
Jan–Sep 1984
9-Month
7.70"
(195.58mm)
15.05"
(382.27mm)
-7.35"
(-186.69mm)
6th Driest Driest since: 1924 2013
120th Wettest Wettest since: 1983 1998
Dec 1983–Sep 1984
10-Month
14.65"
(372.11mm)
18.67"
(474.22mm)
-4.02"
(-102.11mm)
34th Driest Driest since: 1977 1924
91st Wettest Wettest since: 1983 1983
Nov 1983–Sep 1984
11-Month
21.20"
(538.48mm)
21.25"
(539.75mm)
-0.05"
(-1.27mm)
74th Driest Driest since: 1981 1924
51st Wettest Wettest since: 1983 1983
Oct 1983–Sep 1984
12-Month
22.38"
(568.45mm)
22.45"
(570.23mm)
-0.07"
(-1.78mm)
69th Driest Driest since: 1981 1924
56th Wettest Wettest since: 1983 1983
Apr 1983–Sep 1984
18-Month
28.41"
(721.61mm)
26.19"
(665.23mm)
2.22"
(56.38mm)
85th Driest Driest since: 1981 1977
40th Wettest Wettest since: 1983 1983
Oct 1982–Sep 1984
24-Month
62.79"
(1,594.87mm)
44.90"
(1,140.46mm)
17.89"
(454.41mm)
121st Driest Driest since: 1982 1977
3rd Wettest Wettest since: 1983 1983
Oct 1981–Sep 1984
36-Month
95.20"
(2,418.08mm)
67.32"
(1,709.93mm)
27.88"
(708.15mm)
122nd Driest Driest since: 1983 2014
1st Wettest Wettest to Date 1984
Oct 1980–Sep 1984
48-Month
112.21"
(2,850.13mm)
89.51"
(2,273.55mm)
22.70"
(576.58mm)
118th Driest Driest since: 1982 2015
4th Wettest Wettest since: 1983 1998
Oct 1979–Sep 1984
60-Month
140.71"
(3,574.03mm)
111.69"
(2,836.93mm)
29.02"
(737.10mm)
118th Driest Driest since: 1983 1991
3rd Wettest Wettest to Date 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2020, retrieved on February 27, 2020 from https://www.ncdc.noaa.gov/cag/