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 April 2022. For more information, please see Climatological Rankings.
Alabama
Precipitation Rankings, September 1999
View Period (Months):All1234567891011121824364860
Download:
| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2021) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
September 1999 1-Month |
1.91" (48.51mm) | 3.78" (96.01mm) |
-1.87" (-47.50mm) | 23rd Driest | Driest since: 1990 | 2019 |
| 105th Wettest | Wettest since: 1998 | 1988 | ||||
|
Aug–Sep 1999 2-Month |
3.93" (99.82mm) | 8.12" (206.25mm) |
-4.19" (-106.43mm) | 3rd Driest | Driest since: 1990 | 1954 |
| 125th Wettest | Wettest since: 1998 | 1939 | ||||
|
Jul–Sep 1999 3-Month |
8.56" (217.42mm) | 13.57" (344.68mm) |
-5.01" (-127.26mm) | 4th Driest | Driest since: 1990 | 1954 |
| 124th Wettest | Wettest since: 1998 | 1916 | ||||
|
Jun–Sep 1999 4-Month |
16.87" (428.50mm) | 17.84" (453.14mm) |
-0.97" (-24.64mm) | 49th Driest | Driest since: 1995 | 1954 |
| 79th Wettest | Wettest since: 1998 | 2021 | ||||
|
May–Sep 1999 5-Month |
20.98" (532.89mm) | 22.09" (561.09mm) |
-1.11" (-28.20mm) | 52nd Driest | Driest since: 1995 | 1954 |
| 76th Wettest | Wettest since: 1998 | 2003 | ||||
| Ties: 1980 | ||||||
|
Apr–Sep 1999 6-Month |
23.55" (598.17mm) | 26.89" (683.01mm) |
-3.34" (-84.84mm) | 28th Driest | Driest since: 1995 | 1954 |
| 100th Wettest | Wettest since: 1998 | 2003 | ||||
|
Mar–Sep 1999 7-Month |
29.20" (741.68mm) | 33.05" (839.47mm) |
-3.85" (-97.79mm) | 36th Driest | Driest since: 1995 | 1954 |
| 92nd Wettest | Wettest since: 1998 | 2021 | ||||
|
Feb–Sep 1999 8-Month |
31.75" (806.45mm) | 38.23" (971.04mm) |
-6.48" (-164.59mm) | 19th Driest | Driest since: 1986 | 1954 |
| 109th Wettest | Wettest since: 1998 | 1975 | ||||
|
Jan–Sep 1999 9-Month |
39.69" (1,008.13mm) | 43.41" (1,102.61mm) |
-3.72" (-94.48mm) | 36th Driest | Driest since: 1995 | 1954 |
| 92nd Wettest | Wettest since: 1998 | 1975 | ||||
|
Dec 1998–Sep 1999 10-Month |
43.96" (1,116.58mm) | 48.58" (1,233.93mm) |
-4.62" (-117.35mm) | 31st Driest | Driest since: 1995 | 2007 |
| 96th Wettest | Wettest since: 1998 | 1975 | ||||
|
Nov 1998–Sep 1999 11-Month |
47.26" (1,200.40mm) | 52.38" (1,330.45mm) |
-5.12" (-130.05mm) | 28th Driest | Driest since: 1995 | 2000 |
| 99th Wettest | Wettest since: 1998 | 1975 | ||||
| Ties: 1956 | ||||||
|
Oct 1998–Sep 1999 12-Month |
48.63" (1,235.20mm) | 55.27" (1,403.86mm) |
-6.64" (-168.66mm) | 25th Driest | Driest since: 1988 | 2000 |
| 102nd Wettest | Wettest since: 1998 | 2020 | ||||
|
Apr 1998–Sep 1999 18-Month |
77.32" (1,963.93mm) | 82.32" (2,090.93mm) |
-5.00" (-127.00mm) | 38th Driest | Driest since: 1988 | 2007 |
| 89th Wettest | Wettest since: 1998 | 1975 | ||||
|
Oct 1997–Sep 1999 24-Month |
114.57" (2,910.08mm) | 110.77" (2,813.56mm) |
3.80" (96.52mm) | 78th Driest | Driest since: 1995 | 2007 |
| 48th Wettest | Wettest since: 1998 | 2021 | ||||
|
Oct 1996–Sep 1999 36-Month |
172.69" (4,386.33mm) | 166.30" (4,224.02mm) |
6.39" (162.31mm) | 85th Driest | Driest since: 1995 | 2008 |
| 40th Wettest | Wettest since: 1998 | 1975 | ||||
|
Oct 1995–Sep 1999 48-Month |
240.41" (6,106.41mm) | 221.61" (5,628.89mm) |
18.80" (477.52mm) | 112th Driest | Driest since: 1997 | 1899 |
| 12th Wettest | Wettest since: 1998 | 1976 | ||||
|
Oct 1994–Sep 1999 60-Month |
291.95" (7,415.53mm) | 276.82" (7,031.23mm) |
15.13" (384.30mm) | 102nd Driest | Driest since: 1996 | 1955 |
| 21st Wettest | Wettest since: 1998 | 1977 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published May 2022, retrieved on May 19, 2022 from https://www.ncdc.noaa.gov/cag/