Climate at a Glance

Regional 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 January 2020. For more information, please see Climatological Rankings.


Northern Rockies and Plains Climate Region

Precipitation Rankings, January 1977

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
January 1977
1-Month
0.73"
(18.54mm)
0.88"
(22.35mm)
-0.15"
(-3.81mm)
43rd Driest Driest since: 1973 1961
84th Wettest Wettest since: 1976 1969
Ties: 1964
Dec 1976–Jan 1977
2-Month
1.11"
(28.19mm)
1.74"
(44.20mm)
-0.63"
(-16.01mm)
7th Driest Driest since: 1961 1931
119th Wettest Wettest since: 1976 1918
Nov 1976–Jan 1977
3-Month
1.48"
(37.59mm)
2.70"
(68.58mm)
-1.22"
(-30.99mm)
2nd Driest Driest since: 1955 1955
124th Wettest Wettest since: 1976 1997
Oct 1976–Jan 1977
4-Month
2.04"
(51.82mm)
3.94"
(100.08mm)
-1.90"
(-48.26mm)
2nd Driest Driest since: 1908 1908
124th Wettest Wettest since: 1976 1999
Sep 1976–Jan 1977
5-Month
3.23"
(82.04mm)
5.53"
(140.46mm)
-2.30"
(-58.42mm)
2nd Driest Driest since: 1953 1953
124th Wettest Wettest since: 1976 1947
Aug 1976–Jan 1977
6-Month
4.63"
(117.60mm)
7.28"
(184.91mm)
-2.65"
(-67.31mm)
1st Driest Driest to Date 1977
125th Wettest Wettest since: 1976 2020
Jul 1976–Jan 1977
7-Month
6.14"
(155.96mm)
9.35"
(237.49mm)
-3.21"
(-81.53mm)
1st Driest Driest to Date 1977
125th Wettest Wettest since: 1976 2020
Jun 1976–Jan 1977
8-Month
9.18"
(233.17mm)
12.31"
(312.67mm)
-3.13"
(-79.50mm)
4th Driest Driest since: 1953 1937, 2013
122nd Wettest Wettest since: 1976 1916
Ties: 1953
May 1976–Jan 1977
9-Month
10.91"
(277.11mm)
14.92"
(378.97mm)
-4.01"
(-101.86mm)
4th Driest Driest since: 1937 1937
122nd Wettest Wettest since: 1976 1916
Apr 1976–Jan 1977
10-Month
13.20"
(335.28mm)
16.67"
(423.42mm)
-3.47"
(-88.14mm)
7th Driest Driest since: 1953 1937
119th Wettest Wettest since: 1976 1916
Mar 1976–Jan 1977
11-Month
14.14"
(359.16mm)
17.82"
(452.63mm)
-3.68"
(-93.47mm)
8th Driest Driest since: 1953 1937
118th Wettest Wettest since: 1976 1916
Feb 1976–Jan 1977
12-Month
14.97"
(380.24mm)
18.62"
(472.95mm)
-3.65"
(-92.71mm)
7th Driest Driest since: 1953 1935
119th Wettest Wettest since: 1976 1916
Aug 1975–Jan 1977
18-Month
22.12"
(561.85mm)
25.90"
(657.86mm)
-3.78"
(-96.01mm)
8th Driest Driest since: 1941 1937
117th Wettest Wettest since: 1976 1928
Feb 1975–Jan 1977
24-Month
35.61"
(904.49mm)
37.24"
(945.90mm)
-1.63"
(-41.41mm)
36th Driest Driest since: 1962 1935
89th Wettest Wettest since: 1976 2020
Ties: 1926
Feb 1974–Jan 1977
36-Month
51.46"
(1,307.08mm)
55.81"
(1,417.57mm)
-4.35"
(-110.49mm)
21st Driest Driest since: 1962 1937
103rd Wettest Wettest since: 1976 1996
Feb 1973–Jan 1977
48-Month
71.37"
(1,812.80mm)
74.38"
(1,889.25mm)
-3.01"
(-76.45mm)
28th Driest Driest since: 1962 1937
95th Wettest Wettest since: 1976 2012
Feb 1972–Jan 1977
60-Month
90.27"
(2,292.86mm)
92.96"
(2,361.18mm)
-2.69"
(-68.32mm)
34th Driest Driest since: 1964 1938
88th Wettest Wettest since: 1976 2012

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published February 2020, retrieved on February 27, 2020 from https://www.ncdc.noaa.gov/cag/