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 1944

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1944
1-Month
2.25"
(57.15mm)
2.42"
(61.47mm)
-0.17"
(-4.32mm)
55th Driest Driest since: 1943 1937
71st Wettest Wettest since: 1942 1927
Ties: 1920, 1988
Apr–May 1944
2-Month
3.38"
(85.85mm)
3.93"
(99.82mm)
-0.55"
(-13.97mm)
36th Driest Driest since: 1939 1934
90th Wettest Wettest since: 1943 2011
Ties: 1968, 1979
Mar–May 1944
3-Month
4.69"
(119.13mm)
5.20"
(132.08mm)
-0.51"
(-12.95mm)
41st Driest Driest since: 1939 1931
85th Wettest Wettest since: 1943 2011
Ties: 1911, 1950
Feb–May 1944
4-Month
5.60"
(142.24mm)
6.26"
(159.00mm)
-0.66"
(-16.76mm)
40th Driest Driest since: 1941 1931
86th Wettest Wettest since: 1943 2011
Jan–May 1944
5-Month
6.03"
(153.16mm)
7.61"
(193.29mm)
-1.58"
(-40.13mm)
14th Driest Driest since: 1937 1931
112th Wettest Wettest since: 1943 2011
Ties: 1946
Dec 1943–May 1944
6-Month
6.55"
(166.37mm)
8.90"
(226.06mm)
-2.35"
(-59.69mm)
6th Driest Driest since: 1931 1931
119th Wettest Wettest since: 1943 2011
Nov 1943–May 1944
7-Month
7.27"
(184.66mm)
10.19"
(258.83mm)
-2.92"
(-74.17mm)
6th Driest Driest since: 1937 1931
119th Wettest Wettest since: 1943 2011
Oct 1943–May 1944
8-Month
8.88"
(225.55mm)
11.44"
(290.58mm)
-2.56"
(-65.03mm)
12th Driest Driest since: 1937 1931
113th Wettest Wettest since: 1943 2011
Sep 1943–May 1944
9-Month
9.30"
(236.22mm)
12.90"
(327.66mm)
-3.60"
(-91.44mm)
6th Driest Driest since: 1937 1905
119th Wettest Wettest since: 1943 2011
Aug 1943–May 1944
10-Month
10.76"
(273.30mm)
14.22"
(361.19mm)
-3.46"
(-87.89mm)
6th Driest Driest since: 1937 1905
119th Wettest Wettest since: 1943 2011
Jul 1943–May 1944
11-Month
11.87"
(301.50mm)
15.80"
(401.32mm)
-3.93"
(-99.82mm)
5th Driest Driest since: 1937 1905
120th Wettest Wettest since: 1943 2011
Jun 1943–May 1944
12-Month
16.49"
(418.85mm)
18.65"
(473.71mm)
-2.16"
(-54.86mm)
19th Driest Driest since: 1937 1905
106th Wettest Wettest since: 1943 2011
Ties: 1950
Dec 1942–May 1944
18-Month
25.93"
(658.62mm)
27.58"
(700.53mm)
-1.65"
(-41.91mm)
32nd Driest Driest since: 1940 1937
92nd Wettest Wettest since: 1943 2011
Jun 1942–May 1944
24-Month
36.70"
(932.18mm)
37.34"
(948.44mm)
-0.64"
(-16.26mm)
51st Driest Driest since: 1941 1937
73rd Wettest Wettest since: 1943 1917
Jun 1941–May 1944
36-Month
60.33"
(1,532.38mm)
56.01"
(1,422.65mm)
4.32"
(109.73mm)
99th Driest Driest since: 1942 1937
24th Wettest Wettest since: 1943 1917
Jun 1940–May 1944
48-Month
76.93"
(1,954.02mm)
74.74"
(1,898.40mm)
2.19"
(55.62mm)
74th Driest Driest since: 1942 1937
48th Wettest Wettest since: 1943 1899, 1910
Jun 1939–May 1944
60-Month
94.85"
(2,409.19mm)
93.47"
(2,374.14mm)
1.38"
(35.05mm)
65th Driest Driest since: 1941 1938
56th Wettest Wettest since: 1943 1910

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 22, 2019 from https://www.ncdc.noaa.gov/cag/