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 1977
View Period (Months):All1234567891011121824364860
Download:
| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2021) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
September 1977 1-Month |
0.87" (22.10mm) | 0.45" (11.43mm) |
0.42" (10.67mm) | 108th Driest | Driest since: 1975 | 1974 |
| 20th Wettest | Wettest since: 1976 | 1918 | ||||
|
Aug–Sep 1977 2-Month |
1.62" (41.15mm) | 0.69" (17.53mm) |
0.93" (23.62mm) | 123rd Driest | Driest since: 1975 | 1937, 2018 |
| 5th Wettest | Wettest since: 1976 | 1983 | ||||
| Ties: 1982, 1989 | ||||||
|
Jul–Sep 1977 3-Month |
1.70" (43.18mm) | 0.87" (22.10mm) |
0.83" (21.08mm) | 121st Driest | Driest since: 1975 | 1928 |
| 7th Wettest | Wettest since: 1976 | 1976 | ||||
|
Jun–Sep 1977 4-Month |
2.05" (52.07mm) | 1.22" (30.99mm) |
0.83" (21.08mm) | 118th Driest | Driest since: 1975 | 2002 |
| 10th Wettest | Wettest since: 1976 | 1982 | ||||
|
May–Sep 1977 5-Month |
3.93" (99.82mm) | 2.10" (53.34mm) |
1.83" (46.48mm) | 124th Driest | Driest since: 1976 | 1924 |
| 4th Wettest | Wettest since: 1906 | 1998 | ||||
|
Apr–Sep 1977 6-Month |
4.16" (105.66mm) | 3.74" (95.00mm) |
0.42" (10.66mm) | 92nd Driest | Driest since: 1976 | 1924 |
| 36th Wettest | Wettest since: 1967 | 1896 | ||||
|
Mar–Sep 1977 7-Month |
5.80" (147.32mm) | 6.95" (176.53mm) |
-1.15" (-29.21mm) | 53rd Driest | Driest since: 1976 | 2008 |
| 75th Wettest | Wettest since: 1975 | 1995 | ||||
|
Feb–Sep 1977 8-Month |
6.96" (176.78mm) | 10.80" (274.32mm) |
-3.84" (-97.54mm) | 20th Driest | Driest since: 1972 | 2021 |
| 108th Wettest | Wettest since: 1976 | 1998 | ||||
|
Jan–Sep 1977 9-Month |
8.94" (227.08mm) | 15.05" (382.27mm) |
-6.11" (-155.19mm) | 16th Driest | Driest since: 1972 | 2013 |
| 112th Wettest | Wettest since: 1976 | 1998 | ||||
|
Dec 1976–Sep 1977 10-Month |
9.49" (241.05mm) | 18.67" (474.22mm) |
-9.18" (-233.17mm) | 3rd Driest | Driest since: 1964 | 1924 |
| 124th Wettest | Wettest since: 1976 | 1983 | ||||
|
Nov 1976–Sep 1977 11-Month |
10.35" (262.89mm) | 21.25" (539.75mm) |
-10.90" (-276.86mm) | 2nd Driest | Driest since: 1924 | 1924 |
| 125th Wettest | Wettest since: 1976 | 1983 | ||||
|
Oct 1976–Sep 1977 12-Month |
10.86" (275.84mm) | 22.45" (570.23mm) |
-11.59" (-294.39mm) | 2nd Driest | Driest since: 1924 | 1924 |
| 125th Wettest | Wettest since: 1976 | 1983 | ||||
|
Apr 1976–Sep 1977 18-Month |
14.95" (379.73mm) | 26.19" (665.23mm) |
-11.24" (-285.50mm) | 2nd Driest | Driest since: 1977 | 2021 |
| 125th Wettest | Wettest since: 1976 | 1983 | ||||
|
Oct 1975–Sep 1977 24-Month |
25.52" (648.21mm) | 44.90" (1,140.46mm) |
-19.38" (-492.25mm) | 1st Driest | Driest since: 1977 | 1977 |
| 125th Wettest | Wettest since: 1976 | 1983 | ||||
|
Oct 1974–Sep 1977 36-Month |
47.58" (1,208.53mm) | 67.32" (1,709.93mm) |
-19.74" (-501.40mm) | 3rd Driest | Driest since: 1977 | 2014 |
| 122nd Wettest | Wettest since: 1976 | 1984 | ||||
|
Oct 1973–Sep 1977 48-Month |
75.53" (1,918.46mm) | 89.51" (2,273.55mm) |
-13.98" (-355.09mm) | 18th Driest | Driest since: 1962 | 2015 |
| 106th Wettest | Wettest since: 1976 | 1998 | ||||
|
Oct 1972–Sep 1977 60-Month |
100.90" (2,562.86mm) | 111.69" (2,836.93mm) |
-10.79" (-274.07mm) | 31st Driest | Driest since: 1964 | 1991 |
| 92nd Wettest | Wettest since: 1976 | 1999 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, Precipitation, published September 2022, retrieved on October 6, 2022 from https://www.ncdc.noaa.gov/cag/