Climate at a Glance
Regional 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 May 2022. For more information, please see Climatological Rankings.
South Climate Region
Precipitation Rankings, December 1999
View Period (Months):All1234567891011121824364860
Download:
| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2021) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
December 1999 1-Month |
2.28" (57.91mm) | 2.50" (63.50mm) |
-0.22" (-5.59mm) | 58th Driest | Driest since: 1996 | 1917 |
| 70th Wettest | Wettest since: 1998 | 1982 | ||||
| Ties: 1979 | ||||||
|
Nov–Dec 1999 2-Month |
3.05" (77.47mm) | 4.97" (126.24mm) |
-1.92" (-48.77mm) | 17th Driest | Driest since: 1989 | 1917 |
| 111th Wettest | Wettest since: 1998 | 2015 | ||||
|
Oct–Dec 1999 3-Month |
4.86" (123.44mm) | 7.67" (194.82mm) |
-2.81" (-71.38mm) | 15th Driest | Driest since: 1989 | 1917 |
| 113th Wettest | Wettest since: 1998 | 2015 | ||||
|
Sep–Dec 1999 4-Month |
7.22" (183.39mm) | 10.85" (275.59mm) |
-3.63" (-92.20mm) | 12th Driest | Driest since: 1956 | 1917 |
| 116th Wettest | Wettest since: 1998 | 2018 | ||||
|
Aug–Dec 1999 5-Month |
8.91" (226.31mm) | 13.77" (349.76mm) |
-4.86" (-123.45mm) | 5th Driest | Driest since: 1956 | 1917 |
| 123rd Wettest | Wettest since: 1998 | 2018 | ||||
|
Jul–Dec 1999 6-Month |
11.29" (286.77mm) | 16.94" (430.28mm) |
-5.65" (-143.51mm) | 5th Driest | Driest since: 1956 | 1924, 1956 |
| 123rd Wettest | Wettest since: 1998 | 2018 | ||||
|
Jun–Dec 1999 7-Month |
16.16" (410.46mm) | 20.47" (519.94mm) |
-4.31" (-109.48mm) | 12th Driest | Driest since: 1980 | 1917 |
| 116th Wettest | Wettest since: 1998 | 2018 | ||||
| Ties: 1922 | ||||||
|
May–Dec 1999 8-Month |
20.31" (515.87mm) | 24.52" (622.81mm) |
-4.21" (-106.94mm) | 19th Driest | Driest since: 1966 | 1917 |
| 109th Wettest | Wettest since: 1998 | 2015 | ||||
|
Apr–Dec 1999 9-Month |
23.74" (603.00mm) | 27.73" (704.34mm) |
-3.99" (-101.34mm) | 20th Driest | Driest since: 1988 | 1917 |
| 108th Wettest | Wettest since: 1998 | 2015 | ||||
|
Mar–Dec 1999 10-Month |
27.34" (694.44mm) | 30.43" (772.92mm) |
-3.09" (-78.48mm) | 30th Driest | Driest since: 1988 | 1956 |
| 98th Wettest | Wettest since: 1998 | 2015 | ||||
|
Feb–Dec 1999 11-Month |
28.05" (712.47mm) | 32.66" (829.56mm) |
-4.61" (-117.09mm) | 19th Driest | Driest since: 1963 | 1917 |
| 109th Wettest | Wettest since: 1998 | 2015 | ||||
|
Jan–Dec 1999 12-Month |
31.49" (799.85mm) | 34.88" (885.95mm) |
-3.39" (-86.10mm) | 28th Driest | Driest since: 1988 | 1917 |
| 100th Wettest | Wettest since: 1998 | 2015 | ||||
|
Jul 1998–Dec 1999 18-Month |
52.49" (1,333.25mm) | 51.85" (1,316.99mm) |
0.64" (16.26mm) | 61st Driest | Driest since: 1996 | 1917 |
| 66th Wettest | Wettest since: 1998 | 1973 | ||||
|
Jan 1998–Dec 1999 24-Month |
68.44" (1,738.38mm) | 69.84" (1,773.94mm) |
-1.40" (-35.56mm) | 50th Driest | Driest since: 1989 | 1917 |
| 77th Wettest | Wettest since: 1998 | 1974 | ||||
|
Jan 1997–Dec 1999 36-Month |
109.46" (2,780.28mm) | 104.78" (2,661.41mm) |
4.68" (118.87mm) | 87th Driest | Driest since: 1996 | 1956 |
| 39th Wettest | Wettest since: 1998 | 1992 | ||||
|
Jan 1996–Dec 1999 48-Month |
143.94" (3,656.08mm) | 139.71" (3,548.63mm) |
4.23" (107.45mm) | 74th Driest | Driest since: 1989 | 1956 |
| 51st Wettest | Wettest since: 1998 | 2018 | ||||
| Ties: 1945 | ||||||
|
Jan 1995–Dec 1999 60-Month |
179.95" (4,570.73mm) | 174.55" (4,433.57mm) |
5.40" (137.16mm) | 78th Driest | Driest since: 1984 | 1956 |
| 46th Wettest | Wettest since: 1998 | 2019 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published June 2022, retrieved on July 3, 2022 from https://www.ncei.noaa.gov/cag/