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 1949

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Period Value 1981-2010
Mean
Anomaly Rank
(1940-2019)
Warmest/Coolest
Since
Record
April 1949
1-Month
53.8°F
(12.1°C)
50.6°F
(10.3°C)
3.2°F
(1.8°C)
71st Coolest Coolest since: 1948 1970
10th Warmest Warmest since: 1943 1987
Mar–Apr 1949
2-Month
48.6°F
(9.2°C)
47.4°F
(8.6°C)
1.2°F
(0.6°C)
66th Coolest Coolest since: 1948 1955
15th Warmest Warmest to Date 1992
Ties: 1988
Feb–Apr 1949
3-Month
42.8°F
(6.0°C)
43.7°F
(6.5°C)
-0.9°F
(-0.5°C)
35th Coolest Coolest since: 1948 1955
46th Warmest Warmest since: 1947 1992
Jan–Apr 1949
4-Month
34.7°F
(1.5°C)
40.6°F
(4.8°C)
-5.9°F
(-3.3°C)
4th Coolest Coolest to Date 1955
77th Warmest Warmest since: 1948 1992
Dec 1948–Apr 1949
5-Month
32.9°F
(0.5°C)
38.5°F
(3.6°C)
-5.6°F
(-3.1°C)
3rd Coolest Coolest to Date 1985
77th Warmest Warmest since: 1948 1992
Nov 1948–Apr 1949
6-Month
33.6°F
(0.9°C)
38.8°F
(3.8°C)
-5.2°F
(-2.9°C)
2nd Coolest Coolest to Date 1985
78th Warmest Warmest since: 1948 1978
Oct 1948–Apr 1949
7-Month
36.3°F
(2.4°C)
40.8°F
(4.9°C)
-4.5°F
(-2.5°C)
2nd Coolest Coolest to Date 1985
78th Warmest Warmest since: 1948 1978
Sep 1948–Apr 1949
8-Month
39.5°F
(4.2°C)
43.7°F
(6.5°C)
-4.2°F
(-2.3°C)
2nd Coolest Coolest to Date 1985
78th Warmest Warmest since: 1948 2015
Aug 1948–Apr 1949
9-Month
43.0°F
(6.1°C)
47.1°F
(8.4°C)
-4.1°F
(-2.3°C)
2nd Coolest Coolest to Date 1985
78th Warmest Warmest since: 1948 2015, 2016
Jul 1948–Apr 1949
10-Month
45.8°F
(7.7°C)
50.0°F
(10.0°C)
-4.2°F
(-2.3°C)
1st Coolest Coolest to Date 1949
79th Warmest Warmest since: 1948 2015
Jun 1948–Apr 1949
11-Month
47.7°F
(8.7°C)
51.5°F
(10.8°C)
-3.8°F
(-2.1°C)
2nd Coolest Coolest to Date 1985
78th Warmest Warmest since: 1948 2016
May 1948–Apr 1949
12-Month
48.5°F
(9.2°C)
52.1°F
(11.2°C)
-3.6°F
(-2.0°C)
2nd Coolest Coolest to Date 1985
78th Warmest Warmest since: 1948 2016
Nov 1947–Apr 1949
18-Month
44.5°F
(6.9°C)
47.6°F
(8.7°C)
-3.1°F
(-1.8°C)
3rd Coolest Coolest to Date 1985
76th Warmest Warmest since: 1948 2016
May 1947–Apr 1949
24-Month
49.7°F
(9.8°C)
52.1°F
(11.2°C)
-2.4°F
(-1.4°C)
3rd Coolest Coolest to Date 1985, 1986
76th Warmest Warmest since: 1948 2016
May 1946–Apr 1949
36-Month
50.1°F
(10.1°C)
52.1°F
(11.2°C)
-2.0°F
(-1.1°C)
4th Coolest Coolest to Date 1986
74th Warmest Warmest since: 1948 2016
Ties: 1987
May 1945–Apr 1949
48-Month
50.4°F
(10.2°C)
52.1°F
(11.2°C)
-1.7°F
(-1.0°C)
6th Coolest Coolest to Date 1986
71st Warmest Warmest since: 1948 2018
Ties: 1950, 1957
May 1944–Apr 1949
60-Month
50.5°F
(10.3°C)
52.1°F
(11.2°C)
-1.6°F
(-0.9°C)
5th Coolest Coolest to Date 1986
71st Warmest Warmest since: 1948 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published October 2019, retrieved on October 17, 2019 from https://www.ncdc.noaa.gov/cag/