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 2019. For more information, please see Climatological Rankings.


Boise, Idaho

Average Temperature Rankings, April 1978

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1940-2019)
Warmest/Coolest
Since
Record
April 1978
1-Month
49.4°F
(9.7°C)
50.6°F
(10.3°C)
-1.2°F
(-0.6°C)
34th Coolest Coolest since: 1976 1970
47th Warmest Warmest since: 1977 1987
Ties: 1960, 2017
Mar–Apr 1978
2-Month
49.5°F
(9.7°C)
47.4°F
(8.6°C)
2.1°F
(1.1°C)
72nd Coolest Coolest since: 1977 1955
9th Warmest Warmest to Date 1992
Ties: 2007
Feb–Apr 1978
3-Month
46.0°F
(7.8°C)
43.7°F
(6.5°C)
2.3°F
(1.3°C)
73rd Coolest Coolest since: 1977 1955
8th Warmest Warmest to Date 1992
Jan–Apr 1978
4-Month
44.0°F
(6.7°C)
40.6°F
(4.8°C)
3.4°F
(1.9°C)
77th Coolest Coolest since: 1977 1955
4th Warmest Warmest to Date 1992
Dec 1977–Apr 1978
5-Month
42.8°F
(6.0°C)
38.5°F
(3.6°C)
4.3°F
(2.4°C)
78th Coolest Coolest since: 1977 1985
2nd Warmest Warmest to Date 1992
Ties: 2015
Nov 1977–Apr 1978
6-Month
42.5°F
(5.8°C)
38.8°F
(3.8°C)
3.7°F
(2.0°C)
79th Coolest Coolest since: 1977 1985
1st Warmest Warmest to Date 1978
Oct 1977–Apr 1978
7-Month
44.1°F
(6.7°C)
40.7°F
(4.8°C)
3.4°F
(1.9°C)
79th Coolest Coolest since: 1977 1985
1st Warmest Warmest to Date 1978
Sep 1977–Apr 1978
8-Month
46.5°F
(8.1°C)
43.7°F
(6.5°C)
2.8°F
(1.6°C)
76th Coolest Coolest since: 1977 1985
4th Warmest Warmest to Date 2015
Aug 1977–Apr 1978
9-Month
49.6°F
(9.8°C)
47.1°F
(8.4°C)
2.5°F
(1.4°C)
76th Coolest Coolest since: 1977 1985
4th Warmest Warmest to Date 2015, 2016
Jul 1977–Apr 1978
10-Month
52.0°F
(11.1°C)
49.9°F
(9.9°C)
2.1°F
(1.2°C)
75th Coolest Coolest since: 1977 1949
5th Warmest Warmest to Date 2015
Jun 1977–Apr 1978
11-Month
53.7°F
(12.1°C)
51.5°F
(10.8°C)
2.2°F
(1.3°C)
77th Coolest Coolest since: 1977 1985
3rd Warmest Warmest to Date 2016
Ties: 1992
May 1977–Apr 1978
12-Month
53.8°F
(12.1°C)
52.1°F
(11.2°C)
1.7°F
(0.9°C)
75th Coolest Coolest since: 1977 1985
5th Warmest Warmest to Date 2016
Nov 1976–Apr 1978
18-Month
48.2°F
(9.0°C)
47.7°F
(8.7°C)
0.5°F
(0.3°C)
61st Coolest Coolest since: 1977 1985
18th Warmest Warmest since: 1968 2016
Ties: 1993, 2005, 2008, 2010, 2012, 2014
May 1976–Apr 1978
24-Month
52.1°F
(11.2°C)
52.1°F
(11.2°C)
0.0°F
(0.0°C)
45th Coolest Coolest since: 1977 1985, 1986
34th Warmest Warmest since: 1968 2016
Ties: 1954
May 1975–Apr 1978
36-Month
51.7°F
(10.9°C)
52.1°F
(11.2°C)
-0.4°F
(-0.3°C)
35th Coolest Coolest since: 1977 1986
43rd Warmest Warmest since: 1975 2016
Ties: 1959, 1963, 1974, 1975
May 1974–Apr 1978
48-Month
51.6°F
(10.9°C)
52.1°F
(11.2°C)
-0.5°F
(-0.3°C)
34th Coolest Coolest since: 1977 1986
43rd Warmest Warmest since: 1975 2018
Ties: 1962, 1975
May 1973–Apr 1978
60-Month
51.8°F
(11.0°C)
52.1°F
(11.2°C)
-0.3°F
(-0.2°C)
44th Coolest Coolest since: 1977 1986
32nd Warmest Warmest since: 1972 2019
Ties: 1970, 1972, 1982

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published October 2019, retrieved on October 21, 2019 from https://www.ncdc.noaa.gov/cag/