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 August 2022. For more information, please see Climatological Rankings.
California
Precipitation Rankings, September 1984
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2021) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
September 1984 1-Month |
0.27" (6.86mm) | 0.45" (11.43mm) |
-0.18" (-4.57mm) | 58th Driest | Driest since: 1980 | 1974 |
| 70th 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) | 98th 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) | 115th 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) | 116th 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) | 82nd 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) | 70th Driest | Driest since: 1981 | 1924 |
| 58th Wettest | Wettest since: 1983 | 1896 | ||||
|
Mar–Sep 1984 7-Month |
5.17" (131.32mm) | 6.95" (176.53mm) |
-1.78" (-45.21mm) | 37th Driest | Driest since: 1973 | 2008 |
| 91st Wettest | Wettest since: 1983 | 1995 | ||||
|
Feb–Sep 1984 8-Month |
7.37" (187.20mm) | 10.80" (274.32mm) |
-3.43" (-87.12mm) | 24th Driest | Driest since: 1977 | 2021 |
| 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 |
| 122nd Wettest | Wettest since: 1983 | 1998 | ||||
|
Dec 1983–Sep 1984 10-Month |
14.65" (372.11mm) | 18.67" (474.22mm) |
-4.02" (-102.11mm) | 36th 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) | 76th 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) | 71st 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) | 87th Driest | Driest since: 1981 | 2021 |
| 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) | 123rd 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) | 124th 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) | 120th 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) | 120th 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, Precipitation, published September 2022, retrieved on October 7, 2022 from https://www.ncdc.noaa.gov/cag/