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.

California River Basin

Average Temperature Rankings, February 1938

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2023)
Warmest/Coolest
Since
Record
February 1938
1-Month
43.5°F
(6.4°C)
45.3°F
(7.4°C)
-1.8°F
(-1.0°C)
31st Coolest
Coolest since:
1903
99th Warmest
Warmest since:
2015
Ties: 1918, 1959, 2011
Jan–Feb 1938
2-Month
44.0°F
(6.7°C)
43.9°F
(6.6°C)
0.1°F
(0.1°C)
60th Coolest
Coolest since:
1949
70th Warmest
Warmest since:
2015
Ties: 1971
Dec 1937–Feb 1938
3-Month
44.8°F
(7.1°C)
43.6°F
(6.4°C)
1.2°F
(0.7°C)
91st Coolest
Coolest since:
1949
38th Warmest
Warmest since:
2015
Ties: 1965, 2011
Nov 1937–Feb 1938
4-Month
46.4°F
(8.0°C)
45.1°F
(7.3°C)
1.3°F
(0.7°C)
96th Coolest
Coolest since:
1949
33rd Warmest
Warmest since:
2015
Ties: 2017
Oct 1937–Feb 1938
5-Month
49.4°F
(9.7°C)
48.0°F
(8.9°C)
1.4°F
(0.8°C)
103rd Coolest
Coolest since:
1949
26th Warmest
Warmest since:
2015
Ties: 1941, 1997
Sep 1937–Feb 1938
6-Month
52.8°F
(11.6°C)
51.4°F
(10.8°C)
1.4°F
(0.8°C)
102nd Coolest
Coolest since:
1917, 1949
27th Warmest
Warmest since:
2015
Ties: 1954, 2004
Aug 1937–Feb 1938
7-Month
56.0°F
(13.3°C)
54.6°F
(12.6°C)
1.4°F
(0.7°C)
102nd Coolest
Coolest since:
1917
27th Warmest
Warmest since:
2015
Ties: 1951, 1984, 1997, 2004, 2017
Jul 1937–Feb 1938
8-Month
58.5°F
(14.7°C)
57.1°F
(13.9°C)
1.4°F
(0.8°C)
101st Coolest
Coolest since:
1917
28th Warmest
Warmest since:
2015
Ties: 1951, 1970, 2010
Jun 1937–Feb 1938
9-Month
59.6°F
(15.3°C)
58.3°F
(14.6°C)
1.3°F
(0.7°C)
99th Coolest
Coolest since:
1917
30th Warmest
Warmest since:
2015
Ties: 1981
May 1937–Feb 1938
10-Month
59.9°F
(15.5°C)
58.6°F
(14.8°C)
1.3°F
(0.7°C)
104th Coolest
Coolest since:
1917
25th Warmest
Warmest to Date
2015
Ties: 1941, 1968, 1982
Apr 1937–Feb 1938
11-Month
59.3°F
(15.2°C)
58.1°F
(14.5°C)
1.2°F
(0.7°C)
96th Coolest
Coolest since:
1949
33rd Warmest
Warmest since:
2015
Ties: 1927, 1951, 1961, 1978, 1986
Mar 1937–Feb 1938
12-Month
58.3°F
(14.6°C)
57.4°F
(14.1°C)
0.9°F
(0.5°C)
91st Coolest
Coolest since:
1949
38th Warmest
Warmest since:
2015
Ties: 1990, 2007
Sep 1936–Feb 1938
18-Month
55.4°F
(13.0°C)
55.4°F
(13.0°C)
0.0°F
(0.0°C)
54th Coolest
Coolest since:
1913, 1949
74th Warmest
Warmest since:
2015
Ties: 1901, 1915, 1934, 1963, 1964, 1975, 1984
Mar 1936–Feb 1938
24-Month
57.8°F
(14.3°C)
57.4°F
(14.1°C)
0.4°F
(0.2°C)
78th Coolest
Coolest since:
1913
50th Warmest
Warmest since:
2015, 2016
Ties: 1951, 1971, 1978, 1980
Mar 1935–Feb 1938
36-Month
57.6°F
(14.2°C)
57.4°F
(14.1°C)
0.2°F
(0.1°C)
70th Coolest
Coolest since:
1914
57th Warmest
Warmest since:
2016
Ties: 1928, 1929, 1943, 1953, 1970
Mar 1934–Feb 1938
48-Month
58.0°F
(14.4°C)
57.4°F
(14.1°C)
0.6°F
(0.3°C)
85th Coolest
Coolest since:
1913
41st Warmest
Warmest to Date
2018
Ties: 1943, 1960, 1983, 2001
Mar 1933–Feb 1938
60-Month
58.0°F
(14.4°C)
57.3°F
(14.1°C)
0.7°F
(0.3°C)
83rd Coolest
Coolest since:
1913
42nd Warmest
Warmest to Date
2018

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