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 September 2021. For more information, please see Climatological Rankings.


Upper Colorado River Basin

Average Temperature Rankings, April 2018

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
April 2018
1-Month
45.1°F
(7.3°C)
41.7°F
(5.4°C)
3.4°F
(1.9°C)
109th Coolest Coolest since: 2017 1920
19th Warmest Warmest since: 2012 1992
Ties: 1977
Mar–Apr 2018
2-Month
40.6°F
(4.8°C)
37.2°F
(2.9°C)
3.4°F
(1.9°C)
111th Coolest Coolest since: 2016 1917
17th Warmest Warmest since: 2017 1934, 1992
Ties: 2001
Feb–Apr 2018
3-Month
36.6°F
(2.6°C)
33.3°F
(0.7°C)
3.3°F
(1.9°C)
112th Coolest Coolest since: 2014 1903
16th Warmest Warmest since: 2017 1934
Ties: 1990
Jan–Apr 2018
4-Month
34.6°F
(1.4°C)
30.2°F
(-1.0°C)
4.4°F
(2.4°C)
119th Coolest Coolest since: 2016 1917
9th Warmest Warmest since: 2017 1934
Dec 2017–Apr 2018
5-Month
33.6°F
(0.9°C)
28.9°F
(-1.7°C)
4.7°F
(2.6°C)
123rd Coolest Coolest since: 2017 1917
4th Warmest Warmest since: 2015 1934
Nov 2017–Apr 2018
6-Month
34.6°F
(1.4°C)
29.4°F
(-1.4°C)
5.2°F
(2.8°C)
124th Coolest Coolest since: 2017 1917
3rd Warmest Warmest since: 2015 1934
Ties: 2015
Oct 2017–Apr 2018
7-Month
36.1°F
(2.3°C)
31.6°F
(-0.2°C)
4.5°F
(2.5°C)
122nd Coolest Coolest since: 2017 1917
5th Warmest Warmest since: 2015 1934
Sep 2017–Apr 2018
8-Month
38.9°F
(3.8°C)
34.8°F
(1.6°C)
4.1°F
(2.2°C)
124th Coolest Coolest since: 2017 1917
3rd Warmest Warmest since: 2015 1934
Ties: 1981
Aug 2017–Apr 2018
9-Month
41.9°F
(5.5°C)
38.1°F
(3.4°C)
3.8°F
(2.1°C)
124th Coolest Coolest since: 2017 1917
3rd Warmest Warmest since: 2015 1934
Jul 2017–Apr 2018
10-Month
44.7°F
(7.1°C)
40.9°F
(4.9°C)
3.8°F
(2.2°C)
124th Coolest Coolest since: 2017 1917
3rd Warmest Warmest since: 2015 1934
Jun 2017–Apr 2018
11-Month
46.6°F
(8.1°C)
42.7°F
(5.9°C)
3.9°F
(2.2°C)
125th Coolest Coolest since: 2017 1917
2nd Warmest Warmest since: 1934 1934
May 2017–Apr 2018
12-Month
47.0°F
(8.3°C)
43.4°F
(6.3°C)
3.6°F
(2.0°C)
126th Coolest Coolest since: 2017 1917
1st Warmest Warmest since: 2015 1934, 2015, 2018
Ties: 1934, 2015
Nov 2016–Apr 2018
18-Month
42.6°F
(5.9°C)
38.8°F
(3.8°C)
3.8°F
(2.1°C)
125th Coolest Coolest since: 2017 1913
1st Warmest Warmest to Date 2018
May 2016–Apr 2018
24-Month
46.8°F
(8.2°C)
43.4°F
(6.3°C)
3.4°F
(1.9°C)
125th Coolest Coolest since: 2017 1913
1st Warmest Warmest to Date 2018
May 2015–Apr 2018
36-Month
46.4°F
(8.0°C)
43.4°F
(6.3°C)
3.0°F
(1.7°C)
124th Coolest Coolest since: 2017 1914
1st Warmest Warmest since: 2017 2017, 2018, 2019
Ties: 2017, 2019
May 2014–Apr 2018
48-Month
46.6°F
(8.1°C)
43.4°F
(6.3°C)
3.2°F
(1.8°C)
123rd Coolest Coolest since: 2017 1899, 1915
1st Warmest Warmest to Date 2018
May 2013–Apr 2018
60-Month
46.3°F
(7.9°C)
43.3°F
(6.3°C)
3.0°F
(1.6°C)
122nd Coolest Coolest since: 2017 1917
1st Warmest Warmest to Date 2018, 2019
Ties: 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2021, retrieved on October 17, 2021 from https://www.ncdc.noaa.gov/cag/