Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Georgia

Precipitation Rankings, December 1999

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Wettest/Driest
Since		 Record
December 1999
1-Month 		2.18"
(55.37mm)		 4.07"
(103.38mm)		 -1.89"
(-48.01mm)		 14th Driest
Driest since:
 1955
115th Wettest
Wettest since:
 2018
Nov–Dec 1999
2-Month 		4.44"
(112.78mm)		 6.94"
(176.28mm)		 -2.50"
(-63.50mm)		 23rd Driest
Driest since:
 1917
106th Wettest
Wettest since:
 2018
Oct–Dec 1999
3-Month 		7.24"
(183.90mm)		 9.67"
(245.62mm)		 -2.43"
(-61.72mm)		 30th Driest
Driest since:
 1917
99th Wettest
Wettest since:
 2018
Sep–Dec 1999
4-Month 		11.13"
(282.70mm)		 13.59"
(345.19mm)		 -2.46"
(-62.49mm)		 37th Driest
Driest since:
 1939, 1984
92nd Wettest
Wettest since:
 2009
Aug–Dec 1999
5-Month 		14.27"
(362.46mm)		 18.51"
(470.15mm)		 -4.24"
(-107.69mm)		 16th Driest
Driest since:
 2001
113th Wettest
Wettest since:
 1898
Jul–Dec 1999
6-Month 		19.18"
(487.17mm)		 24.11"
(612.39mm)		 -4.93"
(-125.22mm)		 10th Driest
Driest since:
 1954
119th Wettest
Wettest since:
 1898
Jun–Dec 1999
7-Month 		25.32"
(643.13mm)		 28.60"
(726.44mm)		 -3.28"
(-83.31mm)		 34th Driest
Driest since:
 1954
95th Wettest
Wettest since:
 1898
May–Dec 1999
8-Month 		28.13"
(714.50mm)		 32.31"
(820.67mm)		 -4.18"
(-106.17mm)		 33rd Driest
Driest since:
 1954
96th Wettest
Wettest since:
 2018
Apr–Dec 1999
9-Month 		30.10"
(764.54mm)		 36.12"
(917.45mm)		 -6.02"
(-152.91mm)		 21st Driest
Driest since:
 1954
108th Wettest
Wettest since:
 2018
Mar–Dec 1999
10-Month 		32.55"
(826.77mm)		 41.18"
(1,045.97mm)		 -8.63"
(-219.20mm)		 10th Driest
Driest since:
 1954
119th Wettest
Wettest since:
 2009
Feb–Dec 1999
11-Month 		35.53"
(902.46mm)		 45.68"
(1,160.27mm)		 -10.15"
(-257.81mm)		 7th Driest
Driest since:
 1954
122nd Wettest
Wettest since:
 1929
Jan–Dec 1999
12-Month 		40.86"
(1,037.84mm)		 50.07"
(1,271.78mm)		 -9.21"
(-233.94mm)		 8th Driest
Driest since:
 1954
121st Wettest
Wettest since:
 1964
Jul 1998–Dec 1999
18-Month 		62.31"
(1,582.67mm)		 74.19"
(1,884.43mm)		 -11.88"
(-301.76mm)		 11th Driest
Driest since:
 1955
117th Wettest
Wettest since:
 1929
Jan 1998–Dec 1999
24-Month 		93.76"
(2,381.50mm)		 100.28"
(2,547.11mm)		 -6.52"
(-165.61mm)		 39th Driest
Driest since:
 1955
89th Wettest
Wettest since:
 1929
Jan 1997–Dec 1999
36-Month 		151.05"
(3,836.67mm)		 150.53"
(3,823.46mm)		 0.52"
(13.21mm)		 66th Driest
Driest since:
 1956
61st Wettest
Wettest since:
 1948
Jan 1996–Dec 1999
48-Month 		199.75"
(5,073.65mm)		 200.81"
(5,100.57mm)		 -1.06"
(-26.92mm)		 60th Driest
Driest since:
 1957
66th Wettest
Wettest since:
 1948
Jan 1995–Dec 1999
60-Month 		249.42"
(6,335.27mm)		 250.99"
(6,375.15mm)		 -1.57"
(-39.88mm)		 64th Driest
Driest since:
 1958
61st Wettest
Wettest since:
 1948
Ties: 1980

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