Climate at a Glance

Statewide 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 September 2019. For more information, please see Climatological Rankings.


Montana

Precipitation Rankings, May 1964

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1964
1-Month
3.11"
(78.99mm)
2.42"
(61.47mm)
0.69"
(17.52mm)
98th Driest Driest since: 1963 1937
28th Wettest Wettest since: 1962 1927
Apr–May 1964
2-Month
5.11"
(129.79mm)
3.93"
(99.82mm)
1.18"
(29.97mm)
105th Driest Driest since: 1963 1934
21st Wettest Wettest since: 1955 2011
Ties: 1902
Mar–May 1964
3-Month
6.36"
(161.54mm)
5.20"
(132.08mm)
1.16"
(29.46mm)
99th Driest Driest since: 1963 1931
27th Wettest Wettest since: 1955 2011
Feb–May 1964
4-Month
7.04"
(178.82mm)
6.26"
(159.00mm)
0.78"
(19.82mm)
84th Driest Driest since: 1963 1931
42nd Wettest Wettest since: 1962 2011
Ties: 2008
Jan–May 1964
5-Month
8.36"
(212.34mm)
7.61"
(193.29mm)
0.75"
(19.05mm)
82nd Driest Driest since: 1963 1931
44th Wettest Wettest since: 1962 2011
Dec 1963–May 1964
6-Month
9.65"
(245.11mm)
8.90"
(226.06mm)
0.75"
(19.05mm)
83rd Driest Driest since: 1963 1931
42nd Wettest Wettest since: 1962 2011
Nov 1963–May 1964
7-Month
10.49"
(266.45mm)
10.19"
(258.83mm)
0.30"
(7.62mm)
69th Driest Driest since: 1963 1931
56th Wettest Wettest since: 1962 2011
Ties: 1932
Oct 1963–May 1964
8-Month
11.29"
(286.77mm)
11.44"
(290.58mm)
-0.15"
(-3.81mm)
51st Driest Driest since: 1961 1931
74th Wettest Wettest since: 1963 2011
Sep 1963–May 1964
9-Month
12.82"
(325.63mm)
12.90"
(327.66mm)
-0.08"
(-2.03mm)
53rd Driest Driest since: 1963 1905
72nd Wettest Wettest since: 1962 2011
Aug 1963–May 1964
10-Month
13.76"
(349.50mm)
14.22"
(361.19mm)
-0.46"
(-11.69mm)
50th Driest Driest since: 1961 1905
75th Wettest Wettest since: 1963 2011
Jul 1963–May 1964
11-Month
15.05"
(382.27mm)
15.80"
(401.32mm)
-0.75"
(-19.05mm)
43rd Driest Driest since: 1961 1905
82nd Wettest Wettest since: 1963 2011
Ties: 2008
Jun 1963–May 1964
12-Month
19.32"
(490.73mm)
18.66"
(473.96mm)
0.66"
(16.77mm)
75th Driest Driest since: 1963 1905
50th Wettest Wettest since: 1959 2011
Dec 1962–May 1964
18-Month
27.79"
(705.87mm)
27.58"
(700.53mm)
0.21"
(5.34mm)
61st Driest Driest since: 1962 1937
63rd Wettest Wettest since: 1963 2011
Jun 1962–May 1964
24-Month
38.58"
(979.93mm)
37.34"
(948.44mm)
1.24"
(31.49mm)
79th Driest Driest since: 1963 1937
45th Wettest Wettest since: 1960 1917
Ties: 1960
Jun 1961–May 1964
36-Month
56.70"
(1,440.18mm)
56.01"
(1,422.65mm)
0.69"
(17.53mm)
66th Driest Driest since: 1963 1937
57th Wettest Wettest since: 1953 1917
Jun 1960–May 1964
48-Month
71.24"
(1,809.50mm)
74.74"
(1,898.40mm)
-3.50"
(-88.90mm)
26th Driest Driest since: 1963 1937
96th Wettest Wettest since: 1962 1899, 1910
Ties: 1962
Jun 1959–May 1964
60-Month
88.70"
(2,252.98mm)
93.47"
(2,374.14mm)
-4.77"
(-121.16mm)
26th Driest Driest since: 1962 1938
95th Wettest Wettest since: 1963 1910

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 17, 2019 from https://www.ncdc.noaa.gov/cag/