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 1923

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1923
1-Month
2.32"
(58.93mm)
2.42"
(61.47mm)
-0.10"
(-2.54mm)
60th Driest Driest since: 1920 1937
66th Wettest Wettest since: 1922 1927
Apr–May 1923
2-Month
3.72"
(94.49mm)
3.93"
(99.82mm)
-0.21"
(-5.33mm)
55th Driest Driest since: 1919 1934
71st Wettest Wettest since: 1922 2011
Mar–May 1923
3-Month
4.62"
(117.35mm)
5.20"
(132.08mm)
-0.58"
(-14.73mm)
36th Driest Driest since: 1919 1931
90th Wettest Wettest since: 1922 2011
Ties: 1930, 1951
Feb–May 1923
4-Month
5.56"
(141.22mm)
6.26"
(159.00mm)
-0.70"
(-17.78mm)
37th Driest Driest since: 1919 1931
89th Wettest Wettest since: 1922 2011
Ties: 1954
Jan–May 1923
5-Month
6.86"
(174.24mm)
7.61"
(193.29mm)
-0.75"
(-19.05mm)
38th Driest Driest since: 1919 1931
88th Wettest Wettest since: 1922 2011
Dec 1922–May 1923
6-Month
8.52"
(216.41mm)
8.90"
(226.06mm)
-0.38"
(-9.65mm)
49th Driest Driest since: 1921 1931
76th Wettest Wettest since: 1922 2011
Nov 1922–May 1923
7-Month
9.85"
(250.19mm)
10.19"
(258.83mm)
-0.34"
(-8.64mm)
46th Driest Driest since: 1921 1931
79th Wettest Wettest since: 1922 2011
Oct 1922–May 1923
8-Month
10.52"
(267.21mm)
11.44"
(290.58mm)
-0.92"
(-23.37mm)
33rd Driest Driest since: 1921 1931
92nd Wettest Wettest since: 1922 2011
Ties: 1949
Sep 1922–May 1923
9-Month
11.15"
(283.21mm)
12.89"
(327.41mm)
-1.74"
(-44.20mm)
24th Driest Driest since: 1921 1905
101st Wettest Wettest since: 1922 2011
Aug 1922–May 1923
10-Month
12.58"
(319.53mm)
14.22"
(361.19mm)
-1.64"
(-41.66mm)
26th Driest Driest since: 1921 1905
99th Wettest Wettest since: 1922 2011
Jul 1922–May 1923
11-Month
14.54"
(369.32mm)
15.80"
(401.32mm)
-1.26"
(-32.00mm)
32nd Driest Driest since: 1921 1905
93rd Wettest Wettest since: 1922 2011
Jun 1922–May 1923
12-Month
16.99"
(431.55mm)
18.65"
(473.71mm)
-1.66"
(-42.16mm)
29th Driest Driest since: 1921 1905
96th Wettest Wettest since: 1922 2011
Dec 1921–May 1923
18-Month
27.04"
(686.82mm)
27.58"
(700.53mm)
-0.54"
(-13.71mm)
50th Driest Driest since: 1921 1937
74th Wettest Wettest since: 1922 2011
Jun 1921–May 1923
24-Month
36.32"
(922.53mm)
37.34"
(948.44mm)
-1.02"
(-25.91mm)
42nd Driest Driest since: 1922 1937
82nd Wettest Wettest since: 1918 1917
Ties: 1933
Jun 1920–May 1923
36-Month
52.47"
(1,332.74mm)
56.01"
(1,422.65mm)
-3.54"
(-89.91mm)
24th Driest Driest since: 1922 1937
99th Wettest Wettest since: 1919 1917
Jun 1919–May 1923
48-Month
69.20"
(1,757.68mm)
74.74"
(1,898.40mm)
-5.54"
(-140.72mm)
16th Driest Driest since: 1922 1937
106th Wettest Wettest since: 1920 1899, 1910
Ties: 1935
Jun 1918–May 1923
60-Month
84.71"
(2,151.63mm)
93.47"
(2,374.14mm)
-8.76"
(-222.51mm)
12th Driest Driest since: 1922 1938
109th Wettest Wettest since: 1921 1910

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 18, 2019 from https://www.ncdc.noaa.gov/cag/