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


Montana

Precipitation Rankings, December 1990

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2018)
Wettest/Driest
Since
Record
December 1990
1-Month
1.20"
(30.48mm)
1.29"
(32.77mm)
-0.09"
(-2.29mm)
57th Driest Driest since: 1988 1930
68th Wettest Wettest since: 1989 1917
Ties: 1928, 1966, 1970
Nov–Dec 1990
2-Month
2.70"
(68.58mm)
2.57"
(65.28mm)
0.13"
(3.30mm)
72nd Driest Driest since: 1988 1908
53rd Wettest Wettest since: 1989 1927
Ties: 1899
Oct–Dec 1990
3-Month
4.05"
(102.87mm)
3.82"
(97.03mm)
0.23"
(5.84mm)
76th Driest Driest since: 1988 1907
49th Wettest Wettest since: 1989 1927
Ties: 1910
Sep–Dec 1990
4-Month
4.27"
(108.46mm)
5.27"
(133.86mm)
-1.00"
(-25.40mm)
26th Driest Driest since: 1987 1904
99th Wettest Wettest since: 1989 1946
Aug–Dec 1990
5-Month
5.96"
(151.38mm)
6.59"
(167.39mm)
-0.63"
(-16.01mm)
40th Driest Driest since: 1988 1904
85th Wettest Wettest since: 1989 1927
Jul–Dec 1990
6-Month
7.35"
(186.69mm)
8.17"
(207.52mm)
-0.82"
(-20.83mm)
39th Driest Driest since: 1988 1904
86th Wettest Wettest since: 1989 1927
Jun–Dec 1990
7-Month
9.08"
(230.63mm)
11.04"
(280.42mm)
-1.96"
(-49.79mm)
16th Driest Driest since: 1988 1904
109th Wettest Wettest since: 1989 1993
May–Dec 1990
8-Month
11.86"
(301.24mm)
13.45"
(341.63mm)
-1.59"
(-40.39mm)
34th Driest Driest since: 1988 1904
91st Wettest Wettest since: 1989 1927
Ties: 1910
Apr–Dec 1990
9-Month
13.50"
(342.90mm)
14.96"
(379.98mm)
-1.46"
(-37.08mm)
34th Driest Driest since: 1988 1904
91st Wettest Wettest since: 1989 1927
Mar–Dec 1990
10-Month
14.65"
(372.11mm)
16.24"
(412.50mm)
-1.59"
(-40.39mm)
28th Driest Driest since: 1988 1936
97th Wettest Wettest since: 1989 1927
Feb–Dec 1990
11-Month
15.35"
(389.89mm)
17.30"
(439.42mm)
-1.95"
(-49.53mm)
25th Driest Driest since: 1988 1931
100th Wettest Wettest since: 1989 1927
Jan–Dec 1990
12-Month
16.90"
(429.26mm)
18.65"
(473.71mm)
-1.75"
(-44.45mm)
28th Driest Driest since: 1988 1931
97th Wettest Wettest since: 1989 1927
Jul 1989–Dec 1990
18-Month
26.69"
(677.93mm)
26.84"
(681.74mm)
-0.15"
(-3.81mm)
55th Driest Driest since: 1988 1936
69th Wettest Wettest since: 1989 1927
Ties: 1902
Jan 1989–Dec 1990
24-Month
38.06"
(966.72mm)
37.32"
(947.93mm)
0.74"
(18.79mm)
64th Driest Driest since: 1989 1935
60th Wettest Wettest since: 1983 2011
Jan 1988–Dec 1990
36-Month
52.59"
(1,335.79mm)
56.02"
(1,422.91mm)
-3.43"
(-87.12mm)
27th Driest Driest since: 1989 1936
96th Wettest Wettest since: 1987 1898
Jan 1987–Dec 1990
48-Month
68.49"
(1,739.65mm)
74.72"
(1,897.89mm)
-6.23"
(-158.24mm)
18th Driest Driest since: 1988 1937
104th Wettest Wettest since: 1989 1909
Jan 1986–Dec 1990
60-Month
89.35"
(2,269.49mm)
93.44"
(2,373.38mm)
-4.09"
(-103.89mm)
30th Driest Driest since: 1988 1937
91st Wettest Wettest since: 1989 2014

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 13, 2019 from https://www.ncdc.noaa.gov/cag/