Regional Rankings

Regional Data Info
Please note, Palmer Indices are not available for NWS Regions. Degree Days are not available for Great Plains, Souther Plains and Gulf Coast Rockies and Westward, River Basins, or Agricultural Belts. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Upper Colorado River Basin

Average Temperature Rankings, February 1907

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2023)
Warmest/Coolest
Since
Record
February 1907
1-Month
33.6°F
(0.9°C)
25.6°F
(-3.6°C)
8.0°F
(4.5°C)
126th Coolest
Coolest since:
1903
4th Warmest
Warmest to Date
1995
Jan–Feb 1907
2-Month
29.5°F
(-1.4°C)
23.4°F
(-4.8°C)
6.1°F
(3.4°C)
124th Coolest
Coolest since:
1937
6th Warmest
Warmest to Date
2015
Ties: 1995
Dec 1906–Feb 1907
3-Month
29.0°F
(-1.7°C)
23.2°F
(-4.9°C)
5.8°F
(3.2°C)
125th Coolest
Coolest since:
1933
4th Warmest
Warmest to Date
1981
Nov 1906–Feb 1907
4-Month
29.6°F
(-1.3°C)
25.4°F
(-3.7°C)
4.2°F
(2.4°C)
122nd Coolest
Coolest since:
1949
7th Warmest
Warmest to Date
1981
Oct 1906–Feb 1907
5-Month
32.4°F
(0.2°C)
29.4°F
(-1.4°C)
3.0°F
(1.6°C)
116th Coolest
Coolest since:
1933
13th Warmest
Warmest to Date
1934
Ties: 1999
Sep 1906–Feb 1907
6-Month
36.1°F
(2.3°C)
33.9°F
(1.1°C)
2.2°F
(1.2°C)
107th Coolest
Coolest since:
1913
22nd Warmest
Warmest to Date
1934
Ties: 2006, 2021
Aug 1906–Feb 1907
7-Month
40.0°F
(4.4°C)
38.3°F
(3.5°C)
1.7°F
(0.9°C)
101st Coolest
Coolest since:
1913
28th Warmest
Warmest to Date
1934
Ties: 1963, 2002
Jul 1906–Feb 1907
8-Month
43.1°F
(6.2°C)
41.9°F
(5.5°C)
1.2°F
(0.7°C)
89th Coolest
Coolest since:
1913
40th Warmest
Warmest since:
1934, 2018
Ties: 1956, 2019, 2020, 2023
Jun 1906–Feb 1907
9-Month
44.7°F
(7.1°C)
43.9°F
(6.6°C)
0.8°F
(0.5°C)
75th Coolest
Coolest since:
1913
54th Warmest
Warmest since:
2018
Ties: 1947, 1964
May 1906–Feb 1907
10-Month
45.2°F
(7.3°C)
44.7°F
(7.1°C)
0.5°F
(0.2°C)
74th Coolest
Coolest since:
1913
55th Warmest
Warmest since:
2018
Ties: 1977, 1991, 1992, 2020
Apr 1906–Feb 1907
11-Month
45.0°F
(7.2°C)
44.4°F
(6.9°C)
0.6°F
(0.3°C)
73rd Coolest
Coolest since:
1913
56th Warmest
Warmest since:
2018
Ties: 1944, 1945, 1951, 1988
Mar 1906–Feb 1907
12-Month
43.7°F
(6.5°C)
43.4°F
(6.3°C)
0.3°F
(0.2°C)
61st Coolest
Coolest since:
1913
68th Warmest
Warmest since:
2018
Ties: 1945, 1957, 1977
Sep 1905–Feb 1907
18-Month
40.0°F
(4.4°C)
40.3°F
(4.6°C)
-0.3°F
(-0.2°C)
41st Coolest
Coolest since:
1913
87th Warmest
Warmest since:
2018
Ties: 1919, 1952, 1956, 1994
Mar 1905–Feb 1907
24-Month
43.2°F
(6.2°C)
43.4°F
(6.3°C)
-0.2°F
(-0.1°C)
43rd Coolest
Coolest since:
1913, 1914
85th Warmest
Warmest since:
2018
Ties: 1908, 1937, 1967, 1976, 1980
Mar 1904–Feb 1907
36-Month
43.1°F
(6.2°C)
43.4°F
(6.3°C)
-0.3°F
(-0.1°C)
37th Coolest
Coolest since:
1914
90th Warmest
Warmest since:
2018
Ties: 1912, 1934, 1949, 1951, 1953, 1966, 1967
Mar 1903–Feb 1907
48-Month
42.9°F
(6.1°C)
43.4°F
(6.3°C)
-0.5°F
(-0.2°C)
31st Coolest
Coolest since:
1899, 1915
95th Warmest
Warmest since:
2018
Ties: 1904, 1923, 1927, 1949
Mar 1902–Feb 1907
60-Month
42.6°F
(5.9°C)
43.4°F
(6.3°C)
-0.8°F
(-0.4°C)
15th Coolest
Coolest since:
1917
110th Warmest
Warmest since:
2019
Ties: 1915, 1922

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