Climate at a Glance

City 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 2020. For more information, please see Climatological Rankings.


Lewiston, Idaho

Average Temperature Rankings, May 1978

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 1978
1-Month
56.2°F
(13.4°C)
59.0°F
(15.0°C)
-2.8°F
(-1.6°C)
30th Coolest Coolest since: 1977 1896
97th Warmest Warmest since: 1976 1958
Ties: 1895, 1905, 1942
Apr–May 1978
2-Month
53.4°F
(11.9°C)
55.3°F
(12.9°C)
-1.9°F
(-1.0°C)
35th Coolest Coolest since: 1975 1955
92nd Warmest Warmest since: 1977 1934
Mar–May 1978
3-Month
51.4°F
(10.8°C)
52.0°F
(11.1°C)
-0.6°F
(-0.3°C)
68th Coolest Coolest since: 1977 1955
59th Warmest Warmest since: 1973 1934
Ties: 1919, 1972, 1979, 2019
Feb–May 1978
4-Month
48.7°F
(9.3°C)
48.8°F
(9.3°C)
-0.1°F
(0.0°C)
92nd Coolest Coolest since: 1977 1899, 1955
35th Warmest Warmest since: 1973 1934
Ties: 1914, 1939, 1991, 1997
Jan–May 1978
5-Month
46.1°F
(7.8°C)
46.2°F
(7.9°C)
-0.1°F
(-0.1°C)
93rd Coolest Coolest since: 1977 1929
34th Warmest Warmest since: 1968 1934
Ties: 1915, 1946, 2012
Dec 1977–May 1978
6-Month
44.4°F
(6.9°C)
44.1°F
(6.7°C)
0.3°F
(0.2°C)
94th Coolest Coolest since: 1977 1929
29th Warmest Warmest since: 1968 1992
Ties: 1966, 1968
Nov 1977–May 1978
7-Month
43.7°F
(6.5°C)
43.7°F
(6.5°C)
0.0°F
(0.0°C)
88th Coolest Coolest since: 1977 1929
35th Warmest Warmest since: 1968 1992
Ties: 1914, 2010
Oct 1977–May 1978
8-Month
44.7°F
(7.1°C)
44.8°F
(7.1°C)
-0.1°F
(0.0°C)
85th Coolest Coolest since: 1977 1917
36th Warmest Warmest since: 1968 2016
Ties: 1951, 1999, 2002, 2012
Sep 1977–May 1978
9-Month
46.4°F
(8.0°C)
47.0°F
(8.3°C)
-0.6°F
(-0.3°C)
66th Coolest Coolest since: 1975 1917
54th Warmest Warmest since: 1977 2015
Ties: 1989, 2008, 2009
Aug 1977–May 1978
10-Month
49.4°F
(9.7°C)
49.7°F
(9.8°C)
-0.3°F
(-0.1°C)
78th Coolest Coolest since: 1977 1917
42nd Warmest Warmest since: 1968 2015
Ties: 1905, 1946
Jul 1977–May 1978
11-Month
51.6°F
(10.9°C)
52.0°F
(11.1°C)
-0.4°F
(-0.2°C)
75th Coolest Coolest since: 1977 1917
45th Warmest Warmest since: 1968 2015
Ties: 1905, 1945, 1951, 1964, 1997
Jun 1977–May 1978
12-Month
53.1°F
(11.7°C)
53.1°F
(11.7°C)
0.0°F
(0.0°C)
84th Coolest Coolest since: 1977 1917
36th Warmest Warmest since: 1968 2016
Ties: 1991
Dec 1976–May 1978
18-Month
49.8°F
(9.9°C)
50.2°F
(10.1°C)
-0.4°F
(-0.2°C)
84th Coolest Coolest since: 1977 1917
35th Warmest Warmest since: 1968 2016
Ties: 2010
Jun 1976–May 1978
24-Month
52.6°F
(11.4°C)
53.1°F
(11.7°C)
-0.5°F
(-0.3°C)
72nd Coolest Coolest since: 1977 1917
45th Warmest Warmest since: 1975 2016
Ties: 1925, 1947, 1983, 1984, 2002, 2011
Jun 1975–May 1978
36-Month
52.6°F
(11.4°C)
53.1°F
(11.7°C)
-0.5°F
(-0.3°C)
72nd Coolest Coolest since: 1977 1917
43rd Warmest Warmest since: 1976 2016
Ties: 1947, 1954, 1959, 1960, 1967, 1976, 2011
Jun 1974–May 1978
48-Month
52.6°F
(11.4°C)
53.1°F
(11.7°C)
-0.5°F
(-0.3°C)
68th Coolest Coolest since: 1977 1913
45th Warmest Warmest since: 1971 2016
Ties: 1954, 1989
Jun 1973–May 1978
60-Month
52.6°F
(11.4°C)
53.0°F
(11.7°C)
-0.4°F
(-0.3°C)
69th Coolest Coolest since: 1977 1917
42nd Warmest Warmest since: 1971 2016
Ties: 1927, 1962

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published October 2020, retrieved on October 26, 2020 from https://www.ncdc.noaa.gov/cag/