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


Montana

Precipitation Rankings, May 1927

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1927
1-Month
5.75"
(146.05mm)
2.42"
(61.47mm)
3.33"
(84.58mm)
125th Driest Driest since: 1926 1937
1st Wettest Wettest to Date 1927
Apr–May 1927
2-Month
7.40"
(187.96mm)
3.93"
(99.82mm)
3.47"
(88.14mm)
124th Driest Driest since: 1926 1934
2nd Wettest Wettest to Date 2011
Mar–May 1927
3-Month
8.27"
(210.06mm)
5.20"
(132.08mm)
3.07"
(77.98mm)
124th Driest Driest since: 1926 1931
2nd Wettest Wettest to Date 2011
Feb–May 1927
4-Month
9.71"
(246.63mm)
6.26"
(159.00mm)
3.45"
(87.63mm)
124th Driest Driest since: 1926 1931
2nd Wettest Wettest to Date 2011
Jan–May 1927
5-Month
11.15"
(283.21mm)
7.61"
(193.29mm)
3.54"
(89.92mm)
124th Driest Driest since: 1926 1931
2nd Wettest Wettest to Date 2011
Dec 1926–May 1927
6-Month
12.30"
(312.42mm)
8.90"
(226.06mm)
3.40"
(86.36mm)
122nd Driest Driest since: 1926 1931
3rd Wettest Wettest to Date 2011
Nov 1926–May 1927
7-Month
14.52"
(368.81mm)
10.19"
(258.83mm)
4.33"
(109.98mm)
122nd Driest Driest since: 1926 1931
3rd Wettest Wettest since: 1898 2011
Oct 1926–May 1927
8-Month
15.14"
(384.56mm)
11.44"
(290.58mm)
3.70"
(93.98mm)
121st Driest Driest since: 1926 1931
4th Wettest Wettest since: 1898 2011
Sep 1926–May 1927
9-Month
17.73"
(450.34mm)
12.89"
(327.41mm)
4.84"
(122.93mm)
121st Driest Driest since: 1926 1905
4th Wettest Wettest since: 1898 2011
Aug 1926–May 1927
10-Month
19.49"
(495.05mm)
14.22"
(361.19mm)
5.27"
(133.86mm)
122nd Driest Driest since: 1926 1905
3rd Wettest Wettest to Date 2011
Jul 1926–May 1927
11-Month
20.83"
(529.08mm)
15.80"
(401.32mm)
5.03"
(127.76mm)
122nd Driest Driest since: 1926 1905
3rd Wettest Wettest to Date 2011
Jun 1926–May 1927
12-Month
23.16"
(588.26mm)
18.65"
(473.71mm)
4.51"
(114.55mm)
119th Driest Driest since: 1926 1905
6th Wettest Wettest since: 1916 2011
Dec 1925–May 1927
18-Month
29.50"
(749.30mm)
27.58"
(700.53mm)
1.92"
(48.77mm)
89th Driest Driest since: 1926 1937
35th Wettest Wettest since: 1917 2011
Jun 1925–May 1927
24-Month
40.13"
(1,019.30mm)
37.34"
(948.44mm)
2.79"
(70.86mm)
98th Driest Driest since: 1926 1937
26th Wettest Wettest since: 1917 1917
Jun 1924–May 1927
36-Month
59.18"
(1,503.17mm)
56.01"
(1,422.65mm)
3.17"
(80.52mm)
92nd Driest Driest since: 1926 1937
31st Wettest Wettest since: 1918 1917
Jun 1923–May 1927
48-Month
79.64"
(2,022.86mm)
74.74"
(1,898.40mm)
4.90"
(124.46mm)
102nd Driest Driest since: 1926 1937
20th Wettest Wettest since: 1918 1899, 1910
Jun 1922–May 1927
60-Month
96.63"
(2,454.40mm)
93.47"
(2,374.14mm)
3.16"
(80.26mm)
80th Driest Driest since: 1926 1938
41st Wettest Wettest since: 1918 1910

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2019, retrieved on September 20, 2019 from https://www.ncdc.noaa.gov/cag/