Regional Rankings

Regional Data Info
Please note, Palmer Indices are not available for NWS Regions. 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, March 1956

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Warmest/Coolest
Since		 Record
March 1956
1-Month 		32.4°F
(0.2°C)		 32.8°F
(0.4°C)		 -0.4°F
(-0.2°C)		 57th Coolest
Coolest since:
 1917
72nd Warmest
Warmest since:
 2017
Feb–Mar 1956
2-Month 		26.6°F
(-3.0°C)		 29.2°F
(-1.6°C)		 -2.6°F
(-1.4°C)		 25th Coolest
Coolest since:
 1903
104th Warmest
Warmest since:
 2015
Ties: 1979, 1984
Jan–Mar 1956
3-Month 		27.3°F
(-2.6°C)		 26.5°F
(-3.1°C)		 0.8°F
(0.5°C)		 72nd Coolest
Coolest since:
 1917
57th Warmest
Warmest since:
 2015
Ties: 1926, 1987
Dec 1955–Mar 1956
4-Month 		27.5°F
(-2.5°C)		 25.6°F
(-3.6°C)		 1.9°F
(1.1°C)		 88th Coolest
Coolest since:
 1917
40th Warmest
Warmest since:
 2015
Nov 1955–Mar 1956
5-Month 		27.8°F
(-2.3°C)		 26.9°F
(-2.8°C)		 0.9°F
(0.5°C)		 72nd Coolest
Coolest since:
 1917
56th Warmest
Warmest since:
 1934
Ties: 1927, 1950, 1977
Oct 1955–Mar 1956
6-Month 		31.0°F
(-0.6°C)		 30.0°F
(-1.1°C)		 1.0°F
(0.5°C)		 84th Coolest
Coolest since:
 1917
44th Warmest
Warmest since:
 1934
Ties: 1902, 1928, 1953
Sep 1955–Mar 1956
7-Month 		34.8°F
(1.6°C)		 33.7°F
(0.9°C)		 1.1°F
(0.7°C)		 82nd Coolest
Coolest since:
 1917
46th Warmest
Warmest since:
 1934, 2015
Aug 1955–Mar 1956
8-Month 		38.8°F
(3.8°C)		 37.7°F
(3.2°C)		 1.1°F
(0.6°C)		 85th Coolest
Coolest since:
 1917
43rd Warmest
Warmest since:
 1934
Ties: 1918, 1953, 1997, 2001
Jul 1955–Mar 1956
9-Month 		41.9°F
(5.5°C)		 40.9°F
(4.9°C)		 1.0°F
(0.6°C)		 82nd Coolest
Coolest since:
 1917
46th Warmest
Warmest since:
 2015
Ties: 1941, 1951, 1970, 1998, 2008
Jun 1955–Mar 1956
10-Month 		43.6°F
(6.4°C)		 42.9°F
(6.1°C)		 0.7°F
(0.3°C)		 78th Coolest
Coolest since:
 1917
50th Warmest
Warmest since:
 1934
Ties: 1918, 1945, 1951
May 1955–Mar 1956
11-Month 		44.2°F
(6.8°C)		 43.6°F
(6.4°C)		 0.6°F
(0.4°C)		 76th Coolest
Coolest since:
 1917
52nd Warmest
Warmest since:
 2015
Ties: 1947
Apr 1955–Mar 1956
12-Month 		43.8°F
(6.6°C)		 43.4°F
(6.3°C)		 0.4°F
(0.3°C)		 70th Coolest
Coolest since:
 1913
58th Warmest
Warmest since:
 2015
Ties: 1945, 1950, 1957, 1987
Oct 1954–Mar 1956
18-Month 		38.5°F
(3.6°C)		 38.9°F
(3.8°C)		 -0.4°F
(-0.2°C)		 39th Coolest
Coolest since:
 1913
88th Warmest
Warmest since:
 2018
Ties: 1923
Apr 1954–Mar 1956
24-Month 		43.6°F
(6.4°C)		 43.4°F
(6.3°C)		 0.2°F
(0.1°C)		 59th Coolest
Coolest since:
 1913
68th Warmest
Warmest since:
 2018
Ties: 1912, 1939
Apr 1953–Mar 1956
36-Month 		43.9°F
(6.6°C)		 43.4°F
(6.3°C)		 0.5°F
(0.3°C)		 80th Coolest
Coolest since:
 1914
46th Warmest
Warmest since:
 2017, 2018
Ties: 1945, 1959, 1963, 1978, 1980, 1981, 1987
Apr 1952–Mar 1956
48-Month 		44.0°F
(6.7°C)		 43.3°F
(6.3°C)		 0.7°F
(0.4°C)		 82nd Coolest
Coolest since:
 1915
43rd Warmest
Warmest since:
 2018
Ties: 1961, 1994
Apr 1951–Mar 1956
60-Month 		43.5°F
(6.4°C)		 43.4°F
(6.3°C)		 0.1°F
(0.1°C)		 53rd Coolest
Coolest since:
 1917
71st Warmest
Warmest since:
 2018, 2019
Ties: 1948, 1955, 1979, 1980, 1987, 1988

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