Regional Rankings

Regional Data Info
Please note, Palmer Indices are not available for NWS Regions. 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, March 1966

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
March 1966
1-Month
0.89"
(22.61mm)
2.69"
(68.33mm)
-1.80"
(-45.72mm)
1st Driest
Driest since:
1966
128th Wettest
Wettest since:
1973
Feb–Mar 1966
2-Month
4.41"
(112.01mm)
4.93"
(125.22mm)
-0.52"
(-13.21mm)
39th Driest
Driest since:
1954
90th Wettest
Wettest since:
1973
Ties: 2006
Jan–Mar 1966
3-Month
7.00"
(177.80mm)
7.15"
(181.61mm)
-0.15"
(-3.81mm)
57th Driest
Driest since:
1967
72nd Wettest
Wettest since:
1990
Dec 1965–Mar 1966
4-Month
9.60"
(243.84mm)
9.65"
(245.11mm)
-0.05"
(-1.27mm)
56th Driest
Driest since:
1918
72nd Wettest
Wettest since:
1932
Nov 1965–Mar 1966
5-Month
10.96"
(278.38mm)
12.08"
(306.83mm)
-1.12"
(-28.45mm)
42nd Driest
Driest since:
1918
86th Wettest
Wettest since:
1932
Oct 1965–Mar 1966
6-Month
12.52"
(318.01mm)
14.78"
(375.41mm)
-2.26"
(-57.40mm)
37th Driest
Driest since:
1918
91st Wettest
Wettest since:
2016
Sep 1965–Mar 1966
7-Month
17.12"
(434.85mm)
17.98"
(456.69mm)
-0.86"
(-21.84mm)
52nd Driest
Driest since:
1918
76th Wettest
Wettest since:
2019
Aug 1965–Mar 1966
8-Month
20.05"
(509.27mm)
20.92"
(531.37mm)
-0.87"
(-22.10mm)
48th Driest
Driest since:
1918
80th Wettest
Wettest since:
2019
Jul 1965–Mar 1966
9-Month
22.23"
(564.64mm)
24.12"
(612.65mm)
-1.89"
(-48.01mm)
36th Driest
Driest since:
1918
92nd Wettest
Wettest since:
2019
Jun 1965–Mar 1966
10-Month
26.16"
(664.46mm)
27.64"
(702.06mm)
-1.48"
(-37.60mm)
38th Driest
Driest since:
1918
90th Wettest
Wettest since:
1987
May 1965–Mar 1966
11-Month
30.61"
(777.49mm)
31.70"
(805.18mm)
-1.09"
(-27.69mm)
43rd Driest
Driest since:
1918
85th Wettest
Wettest since:
2016
Apr 1965–Mar 1966
12-Month
32.23"
(818.64mm)
34.94"
(887.48mm)
-2.71"
(-68.84mm)
30th Driest
Driest since:
1918
98th Wettest
Wettest since:
2016
Oct 1964–Mar 1966
18-Month
46.27"
(1,175.26mm)
49.76"
(1,263.90mm)
-3.49"
(-88.64mm)
34th Driest
Driest since:
1918
93rd Wettest
Wettest since:
2020
Apr 1964–Mar 1966
24-Month
65.59"
(1,665.99mm)
69.91"
(1,775.71mm)
-4.32"
(-109.72mm)
31st Driest
Driest since:
1918
96th Wettest
Wettest since:
2017
Apr 1963–Mar 1966
36-Month
93.58"
(2,376.93mm)
104.87"
(2,663.70mm)
-11.29"
(-286.77mm)
12th Driest
Driest since:
1957
114th Wettest
Wettest since:
1975
Apr 1962–Mar 1966
48-Month
123.34"
(3,132.84mm)
139.71"
(3,548.63mm)
-16.37"
(-415.79mm)
5th Driest
Driest since:
1957
120th Wettest
Wettest since:
2019
Apr 1961–Mar 1966
60-Month
160.12"
(4,067.05mm)
174.46"
(4,431.28mm)
-14.34"
(-364.23mm)
10th Driest
Driest since:
1957
114th Wettest
Wettest since:
2020

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