National Rankings

National Data Info
Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Contiguous U.S.

Precipitation Rankings, November 1966

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
November 1966
1-Month
2.01"
(51.05mm)
2.23"
(56.64mm)
-0.22"
(-5.59mm)
42nd Driest
Driest since:
1917
86th Wettest
Wettest since:
1983
Ties: 1938, 1981
Oct–Nov 1966
2-Month
3.68"
(93.47mm)
4.40"
(111.76mm)
-0.72"
(-18.29mm)
25th Driest
Driest since:
1917
103rd Wettest
Wettest since:
1985
Sep–Nov 1966
3-Month
6.12"
(155.45mm)
6.88"
(174.75mm)
-0.76"
(-19.30mm)
27th Driest
Driest since:
1939
101st Wettest
Wettest since:
1985
Ties: 1935
Aug–Nov 1966
4-Month
9.23"
(234.44mm)
9.50"
(241.30mm)
-0.27"
(-6.86mm)
48th Driest
Driest since:
1952
80th Wettest
Wettest since:
2018
Jul–Nov 1966
5-Month
11.64"
(295.66mm)
12.28"
(311.91mm)
-0.64"
(-16.25mm)
31st Driest
Driest since:
1952
97th Wettest
Wettest since:
2018
Jun–Nov 1966
6-Month
13.88"
(352.55mm)
15.20"
(386.08mm)
-1.32"
(-33.53mm)
23rd Driest
Driest since:
1952
105th Wettest
Wettest since:
2004
May–Nov 1966
7-Month
16.12"
(409.45mm)
18.12"
(460.25mm)
-2.00"
(-50.80mm)
14th Driest
Driest since:
1952
114th Wettest
Wettest since:
2004
Apr–Nov 1966
8-Month
18.61"
(472.69mm)
20.63"
(524.00mm)
-2.02"
(-51.31mm)
19th Driest
Driest since:
1952
109th Wettest
Wettest since:
2015
Mar–Nov 1966
9-Month
20.22"
(513.59mm)
23.14"
(587.76mm)
-2.92"
(-74.17mm)
10th Driest
Driest since:
1956
118th Wettest
Wettest since:
1973
Feb–Nov 1966
10-Month
22.56"
(573.02mm)
25.28"
(642.11mm)
-2.72"
(-69.09mm)
13th Driest
Driest since:
1910
115th Wettest
Wettest since:
2019
Ties: 2012
Jan–Nov 1966
11-Month
24.92"
(632.97mm)
27.59"
(700.79mm)
-2.67"
(-67.82mm)
16th Driest
Driest since:
1910
112th Wettest
Wettest since:
2019
Dec 1965–Nov 1966
12-Month
27.08"
(687.83mm)
29.94"
(760.48mm)
-2.86"
(-72.65mm)
16th Driest
Driest since:
1931
111th Wettest
Wettest since:
2019
Ties: 1988
Jun 1965–Nov 1966
18-Month
42.83"
(1,087.88mm)
45.16"
(1,147.06mm)
-2.33"
(-59.18mm)
24th Driest
Driest since:
1931
103rd Wettest
Wettest since:
2019
Dec 1964–Nov 1966
24-Month
58.05"
(1,474.47mm)
59.90"
(1,521.46mm)
-1.85"
(-46.99mm)
34th Driest
Driest since:
1931
92nd Wettest
Wettest since:
2019
Dec 1963–Nov 1966
36-Month
86.46"
(2,196.08mm)
89.86"
(2,282.44mm)
-3.40"
(-86.36mm)
26th Driest
Driest since:
1956
99th Wettest
Wettest since:
2019
Dec 1962–Nov 1966
48-Month
112.26"
(2,851.40mm)
119.78"
(3,042.41mm)
-7.52"
(-191.01mm)
8th Driest
Driest since:
1956
116th Wettest
Wettest since:
2019
Dec 1961–Nov 1966
60-Month
141.97"
(3,606.04mm)
149.66"
(3,801.36mm)
-7.69"
(-195.32mm)
10th Driest
Driest since:
1956
113th Wettest
Wettest since:
2019

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