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 June 2022. For more information, please see Climatological Rankings.


South Climate Region

Precipitation Rankings, August 1999

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
August 1999
1-Month
1.69"
(42.93mm)
2.92"
(74.17mm)
-1.23"
(-31.24mm)
9th Driest Driest since: 1976 2000
119th Wettest Wettest since: 1998 2017
Jul–Aug 1999
2-Month
4.07"
(103.38mm)
6.09"
(154.69mm)
-2.02"
(-51.31mm)
14th Driest Driest since: 1983 2000
114th Wettest Wettest since: 1998 2017
Jun–Aug 1999
3-Month
8.94"
(227.08mm)
9.62"
(244.35mm)
-0.68"
(-17.27mm)
39th Driest Driest since: 1998 1954
89th Wettest Wettest since: 1997 2017
May–Aug 1999
4-Month
13.09"
(332.49mm)
13.67"
(347.22mm)
-0.58"
(-14.73mm)
46th Driest Driest since: 1998 2011
82nd Wettest Wettest since: 1997 2021
Apr–Aug 1999
5-Month
16.52"
(419.61mm)
16.88"
(428.75mm)
-0.36"
(-9.14mm)
55th Driest Driest since: 1998 1956
73rd Wettest Wettest since: 1997 2015
Mar–Aug 1999
6-Month
20.12"
(511.05mm)
19.58"
(497.33mm)
0.54"
(13.72mm)
70th Driest Driest since: 1998 1956
58th Wettest Wettest since: 1997 2015
Feb–Aug 1999
7-Month
20.83"
(529.08mm)
21.81"
(553.97mm)
-0.98"
(-24.89mm)
46th Driest Driest since: 1998 2011
82nd Wettest Wettest since: 1997 2015
Jan–Aug 1999
8-Month
24.27"
(616.46mm)
24.04"
(610.62mm)
0.23"
(5.84mm)
68th Driest Driest since: 1998 2011
60th Wettest Wettest since: 1997 2015
Ties: 1929
Dec 1998–Aug 1999
9-Month
26.82"
(681.23mm)
26.54"
(674.12mm)
0.28"
(7.11mm)
68th Driest Driest since: 1998 2011
59th Wettest Wettest since: 1997 2019
Nov 1998–Aug 1999
10-Month
30.33"
(770.38mm)
28.96"
(735.58mm)
1.37"
(34.80mm)
78th Driest Driest since: 1998 2011
49th Wettest Wettest since: 1997 2016
Oct 1998–Aug 1999
11-Month
35.05"
(890.27mm)
31.66"
(804.16mm)
3.39"
(86.11mm)
86th Driest Driest since: 1998 2011
41st Wettest Wettest since: 1997 2016
Sep 1998–Aug 1999
12-Month
39.16"
(994.66mm)
34.87"
(885.70mm)
4.29"
(108.96mm)
94th Driest Driest since: 1998 1918
33rd Wettest Wettest since: 1997 2019
Mar 1998–Aug 1999
18-Month
54.27"
(1,378.46mm)
54.51"
(1,384.55mm)
-0.24"
(-6.09mm)
55th Driest Driest since: 1996 1918
72nd Wettest Wettest since: 1998 2016
Sep 1997–Aug 1999
24-Month
73.14"
(1,857.76mm)
69.84"
(1,773.94mm)
3.30"
(83.82mm)
83rd Driest Driest since: 1997 1918
43rd Wettest Wettest since: 1998 2016
Sep 1996–Aug 1999
36-Month
114.95"
(2,919.73mm)
104.74"
(2,660.40mm)
10.21"
(259.33mm)
107th Driest Driest since: 1998 1956
18th Wettest Wettest since: 1994 1975
Sep 1995–Aug 1999
48-Month
145.93"
(3,706.62mm)
139.63"
(3,546.60mm)
6.30"
(160.02mm)
86th Driest Driest since: 1996 1956
38th Wettest Wettest since: 1998 2019
Sep 1994–Aug 1999
60-Month
185.55"
(4,712.97mm)
174.44"
(4,430.78mm)
11.11"
(282.19mm)
97th Driest Driest since: 1998 1956
26th Wettest Wettest since: 1997 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published July 2022, retrieved on August 8, 2022 from https://www.ncei.noaa.gov/cag/