Climate at a Glance

National 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 August 2019. For more information, please see Climatological Rankings.


Contiguous U.S.

Precipitation Rankings, May 1964

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1964
1-Month
2.25"
(57.15mm)
2.91"
(73.91mm)
-0.66"
(-16.76mm)
10th Driest Driest since: 1940 1934
116th Wettest Wettest since: 1963 2019
Ties: 1936
Apr–May 1964
2-Month
5.54"
(140.72mm)
5.43"
(137.92mm)
0.11"
(2.80mm)
73rd Driest Driest since: 1963 1934
53rd Wettest Wettest since: 1957 1957
Ties: 2008
Mar–May 1964
3-Month
8.37"
(212.60mm)
7.94"
(201.68mm)
0.43"
(10.92mm)
86th Driest Driest since: 1963 1925
40th Wettest Wettest since: 1957 1957, 1991
Feb–May 1964
4-Month
9.93"
(252.22mm)
10.07"
(255.78mm)
-0.14"
(-3.56mm)
59th Driest Driest since: 1963 1925
67th Wettest Wettest since: 1961 2019
Ties: 1974
Jan–May 1964
5-Month
12.36"
(313.94mm)
12.39"
(314.71mm)
-0.03"
(-0.77mm)
65th Driest Driest since: 1963 1934
61st Wettest Wettest since: 1961 2019
Ties: 2013
Dec 1963–May 1964
6-Month
13.84"
(351.54mm)
14.73"
(374.14mm)
-0.89"
(-22.60mm)
35th Driest Driest since: 1963 1931
90th Wettest Wettest since: 1962 2019
Nov 1963–May 1964
7-Month
16.50"
(419.10mm)
16.96"
(430.78mm)
-0.46"
(-11.68mm)
48th Driest Driest since: 1963 1934
77th Wettest Wettest since: 1962 1983
Oct 1963–May 1964
8-Month
17.46"
(443.48mm)
19.13"
(485.90mm)
-1.67"
(-42.42mm)
22nd Driest Driest since: 1963 1934
103rd Wettest Wettest since: 1962 2019
Sep 1963–May 1964
9-Month
19.67"
(499.62mm)
21.62"
(549.15mm)
-1.95"
(-49.53mm)
18th Driest Driest since: 1963 1934
107th Wettest Wettest since: 1962 2019
Aug 1963–May 1964
10-Month
22.00"
(558.80mm)
24.25"
(615.95mm)
-2.25"
(-57.15mm)
16th Driest Driest since: 1963 1918
109th Wettest Wettest since: 1962 2019
Jul 1963–May 1964
11-Month
24.69"
(627.13mm)
27.03"
(686.56mm)
-2.34"
(-59.43mm)
15th Driest Driest since: 1963 1931
110th Wettest Wettest since: 1962 2019
Jun 1963–May 1964
12-Month
27.63"
(701.80mm)
29.95"
(760.73mm)
-2.32"
(-58.93mm)
16th Driest Driest since: 1963 1934
109th Wettest Wettest since: 1962 2019
Dec 1962–May 1964
18-Month
39.64"
(1,006.86mm)
44.70"
(1,135.38mm)
-5.06"
(-128.52mm)
6th Driest Driest since: 1931 1931
118th Wettest Wettest since: 1963 2019
Jun 1962–May 1964
24-Month
54.96"
(1,395.98mm)
59.92"
(1,521.97mm)
-4.96"
(-125.99mm)
11th Driest Driest since: 1956 1931
113th Wettest Wettest since: 1963 1974
Jun 1961–May 1964
36-Month
85.31"
(2,166.87mm)
89.88"
(2,282.95mm)
-4.57"
(-116.08mm)
18th Driest Driest since: 1957 1955
105th Wettest Wettest since: 1963 2019
Jun 1960–May 1964
48-Month
114.67"
(2,912.62mm)
119.78"
(3,042.41mm)
-5.11"
(-129.79mm)
16th Driest Driest since: 1957 1956
106th Wettest Wettest since: 1963 2019
Jun 1959–May 1964
60-Month
145.24"
(3,689.10mm)
149.64"
(3,800.86mm)
-4.40"
(-111.76mm)
26th Driest Driest since: 1959 1957
95th Wettest Wettest since: 1963 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 15, 2019 from https://www.ncdc.noaa.gov/cag/