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 1931

View Period (Months):
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
March 1931
1-Month
30.8°F
(-0.7°C)
32.8°F
(0.4°C)
-2.0°F
(-1.1°C)
30th Coolest
Coolest since:
1917
99th Warmest
Warmest since:
2017
Ties: 1980
Feb–Mar 1931
2-Month
30.4°F
(-0.9°C)
29.2°F
(-1.6°C)
1.2°F
(0.7°C)
78th Coolest
Coolest since:
1903
51st Warmest
Warmest since:
2015
Ties: 1945, 1998
Jan–Mar 1931
3-Month
26.9°F
(-2.8°C)
26.5°F
(-3.1°C)
0.4°F
(0.3°C)
63rd Coolest
Coolest since:
1917
66th Warmest
Warmest since:
2015
Ties: 1991
Dec 1930–Mar 1931
4-Month
24.6°F
(-4.1°C)
25.6°F
(-3.6°C)
-1.0°F
(-0.5°C)
42nd Coolest
Coolest since:
1917
86th Warmest
Warmest since:
2015
Ties: 1923, 1975
Nov 1930–Mar 1931
5-Month
25.3°F
(-3.7°C)
26.9°F
(-2.8°C)
-1.6°F
(-0.9°C)
27th Coolest
Coolest since:
1917
101st Warmest
Warmest since:
1934
Ties: 1915, 1942
Oct 1930–Mar 1931
6-Month
28.3°F
(-2.1°C)
29.9°F
(-1.2°C)
-1.6°F
(-0.9°C)
26th Coolest
Coolest since:
1917
102nd Warmest
Warmest since:
1934
Ties: 1948
Sep 1930–Mar 1931
7-Month
32.2°F
(0.1°C)
33.8°F
(1.0°C)
-1.6°F
(-0.9°C)
25th Coolest
Coolest since:
1917
103rd Warmest
Warmest since:
1934, 2015
Ties: 1906, 1914, 1985
Aug 1930–Mar 1931
8-Month
36.3°F
(2.4°C)
37.7°F
(3.2°C)
-1.4°F
(-0.8°C)
25th Coolest
Coolest since:
1917
103rd Warmest
Warmest since:
1934
Ties: 1906, 1939, 1955
Jul 1930–Mar 1931
9-Month
39.7°F
(4.3°C)
40.9°F
(4.9°C)
-1.2°F
(-0.6°C)
28th Coolest
Coolest since:
1917
100th Warmest
Warmest since:
2015
Jun 1930–Mar 1931
10-Month
41.8°F
(5.4°C)
42.8°F
(6.0°C)
-1.0°F
(-0.6°C)
29th Coolest
Coolest since:
1917
99th Warmest
Warmest since:
1934
Ties: 1908, 1920, 1985
May 1930–Mar 1931
11-Month
42.4°F
(5.8°C)
43.6°F
(6.4°C)
-1.2°F
(-0.6°C)
22nd Coolest
Coolest since:
1917
106th Warmest
Warmest since:
2015
Ties: 1925, 1932
Apr 1930–Mar 1931
12-Month
42.7°F
(5.9°C)
43.4°F
(6.3°C)
-0.7°F
(-0.4°C)
35th Coolest
Coolest since:
1913
93rd Warmest
Warmest since:
2015
Ties: 1946, 1948, 1966
Oct 1929–Mar 1931
18-Month
38.2°F
(3.4°C)
39.0°F
(3.9°C)
-0.8°F
(-0.5°C)
30th Coolest
Coolest since:
1913
97th Warmest
Warmest since:
2018
Ties: 1906, 1942, 1980
Apr 1929–Mar 1931
24-Month
42.5°F
(5.8°C)
43.4°F
(6.3°C)
-0.9°F
(-0.5°C)
20th Coolest
Coolest since:
1913
107th Warmest
Warmest since:
2018
Ties: 1900, 1969
Apr 1928–Mar 1931
36-Month
42.1°F
(5.6°C)
43.4°F
(6.3°C)
-1.3°F
(-0.7°C)
9th Coolest
Coolest since:
1914
117th Warmest
Warmest since:
2017, 2018
Apr 1927–Mar 1931
48-Month
42.5°F
(5.8°C)
43.4°F
(6.3°C)
-0.9°F
(-0.5°C)
14th Coolest
Coolest since:
1915
111th Warmest
Warmest since:
2018
Ties: 1909, 1910, 1925, 1976
Apr 1926–Mar 1931
60-Month
42.8°F
(6.0°C)
43.4°F
(6.3°C)
-0.6°F
(-0.3°C)
27th Coolest
Coolest since:
1917
97th Warmest
Warmest since:
2018, 2019
Ties: 1903

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