Regional Rankings

Regional Data Info
Please note, Palmer Indices are not available for NWS Regions. Degree Days are not available for Great Plains, Souther Plains and Gulf Coast Rockies and Westward, River Basins, or Agricultural Belts. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

South Climate Region

Precipitation Rankings, January 1930

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2023)		Wettest/Driest
Since		Record
January 1930
1-Month		3.10"
(78.74mm)		2.22"
(56.39mm)		0.88"
(22.35mm)		107th Driest
Driest since:
1986
23rd Wettest
Wettest since:
1932
Dec 1929–Jan 1930
2-Month		4.93"
(125.22mm)		4.72"
(119.89mm)		0.21"
(5.33mm)		72nd Driest
Driest since:
1909
57th Wettest
Wettest since:
1932
Nov 1929–Jan 1930
3-Month		8.47"
(215.14mm)		7.15"
(181.61mm)		1.32"
(33.53mm)		97th Driest
Driest since:
1904
32nd Wettest
Wettest since:
1932
Oct 1929–Jan 1930
4-Month		11.73"
(297.94mm)		9.85"
(250.19mm)		1.88"
(47.75mm)		98th Driest
Driest since:
1918
31st Wettest
Wettest since:
2016
Sep 1929–Jan 1930
5-Month		14.66"
(372.36mm)		13.05"
(331.47mm)		1.61"
(40.89mm)		91st Driest
Driest since:
1918
38th Wettest
Wettest since:
2019
Ties: 1997
Aug 1929–Jan 1930
6-Month		16.01"
(406.65mm)		15.99"
(406.15mm)		0.02"
(0.50mm)		66th Driest
Driest since:
1918
63rd Wettest
Wettest since:
2019
Jul 1929–Jan 1930
7-Month		19.11"
(485.39mm)		19.19"
(487.43mm)		-0.08"
(-2.04mm)		60th Driest
Driest since:
1957
69th Wettest
Wettest since:
2019
Jun 1929–Jan 1930
8-Month		21.70"
(551.18mm)		22.71"
(576.83mm)		-1.01"
(-25.65mm)		44th Driest
Driest since:
1918
85th Wettest
Wettest since:
2019
May 1929–Jan 1930
9-Month		27.86"
(707.64mm)		26.77"
(679.96mm)		1.09"
(27.68mm)		70th Driest
Driest since:
1918
59th Wettest
Wettest since:
2016
Apr 1929–Jan 1930
10-Month		30.78"
(781.81mm)		30.01"
(762.25mm)		0.77"
(19.56mm)		71st Driest
Driest since:
1918
58th Wettest
Wettest since:
2016
Mar 1929–Jan 1930
11-Month		34.03"
(864.36mm)		32.70"
(830.58mm)		1.33"
(33.78mm)		78th Driest
Driest since:
1957
51st Wettest
Wettest since:
2016
Feb 1929–Jan 1930
12-Month		36.31"
(922.27mm)		34.94"
(887.48mm)		1.37"
(34.79mm)		76th Driest
Driest since:
1918
53rd Wettest
Wettest since:
1974
Aug 1928–Jan 1930
18-Month		51.85"
(1,316.99mm)		50.97"
(1,294.64mm)		0.88"
(22.35mm)		67th Driest
Driest since:
1918
61st Wettest
Wettest since:
1974
Feb 1928–Jan 1930
24-Month		73.32"
(1,862.33mm)		69.90"
(1,775.46mm)		3.42"
(86.87mm)		87th Driest
Driest since:
1918
41st Wettest
Wettest since:
2017
Feb 1927–Jan 1930
36-Month		108.64"
(2,759.46mm)		104.84"
(2,662.94mm)		3.80"
(96.52mm)		83rd Driest
Driest since:
1957
44th Wettest
Wettest since:
1993
Feb 1926–Jan 1930
48-Month		145.54"
(3,696.72mm)		139.66"
(3,547.36mm)		5.88"
(149.36mm)		85th Driest
Driest since:
1957
41st Wettest
Wettest since:
2019
Feb 1925–Jan 1930
60-Month		176.38"
(4,480.05mm)		174.43"
(4,430.52mm)		1.95"
(49.53mm)		63rd Driest
Driest since:
1957
62nd Wettest
Wettest since:
2020

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