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.

California River Basin

Average Temperature Rankings, February 1951

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
February 1951
1-Month
44.5°F
(6.9°C)
45.3°F
(7.4°C)
-0.8°F
(-0.5°C)
46th Coolest
Coolest since:
1903
83rd Warmest
Warmest since:
2015
Ties: 1936
Jan–Feb 1951
2-Month
43.4°F
(6.3°C)
43.9°F
(6.6°C)
-0.5°F
(-0.3°C)
41st Coolest
Coolest since:
1949
88th Warmest
Warmest since:
2015
Ties: 1901, 1904, 1908, 1921, 1957, 1972, 2019
Dec 1950–Feb 1951
3-Month
45.0°F
(7.2°C)
43.6°F
(6.4°C)
1.4°F
(0.8°C)
94th Coolest
Coolest since:
1949
34th Warmest
Warmest since:
2015
Nov 1950–Feb 1951
4-Month
47.1°F
(8.4°C)
45.1°F
(7.3°C)
2.0°F
(1.1°C)
110th Coolest
Coolest since:
1949
18th Warmest
Warmest since:
2015
Oct 1950–Feb 1951
5-Month
50.0°F
(10.0°C)
48.0°F
(8.9°C)
2.0°F
(1.1°C)
112th Coolest
Coolest since:
1949
16th Warmest
Warmest since:
2015
Ties: 1940, 1980, 2009, 2022
Sep 1950–Feb 1951
6-Month
52.9°F
(11.6°C)
51.4°F
(10.8°C)
1.5°F
(0.8°C)
105th Coolest
Coolest since:
1917, 1949
23rd Warmest
Warmest since:
2015
Ties: 1968, 2006, 2012
Aug 1950–Feb 1951
7-Month
56.0°F
(13.3°C)
54.6°F
(12.6°C)
1.4°F
(0.7°C)
101st Coolest
Coolest since:
1917
27th Warmest
Warmest since:
2015
Ties: 1938, 1984, 1997, 2004, 2017
Jul 1950–Feb 1951
8-Month
58.5°F
(14.7°C)
57.1°F
(13.9°C)
1.4°F
(0.8°C)
102nd Coolest
Coolest since:
1917
26th Warmest
Warmest since:
2015
Ties: 1938, 1980, 2010
Jun 1950–Feb 1951
9-Month
59.4°F
(15.2°C)
58.3°F
(14.6°C)
1.1°F
(0.6°C)
95th Coolest
Coolest since:
1917
33rd Warmest
Warmest since:
2015
Ties: 1941, 1963, 1970, 1991
May 1950–Feb 1951
10-Month
59.6°F
(15.3°C)
58.6°F
(14.8°C)
1.0°F
(0.5°C)
96th Coolest
Coolest since:
1917
32nd Warmest
Warmest since:
2015
Ties: 1930, 1978, 2005
Apr 1950–Feb 1951
11-Month
59.3°F
(15.2°C)
58.2°F
(14.6°C)
1.1°F
(0.6°C)
96th Coolest
Coolest since:
1949
32nd Warmest
Warmest since:
2015
Ties: 1927, 1938, 1961, 1978, 1986
Mar 1950–Feb 1951
12-Month
58.4°F
(14.7°C)
57.4°F
(14.1°C)
1.0°F
(0.6°C)
92nd Coolest
Coolest since:
1949
36th Warmest
Warmest since:
2015
Sep 1949–Feb 1951
18-Month
56.0°F
(13.3°C)
55.4°F
(13.0°C)
0.6°F
(0.3°C)
86th Coolest
Coolest since:
1913, 1949
41st Warmest
Warmest since:
2015
Ties: 1927, 2012
Mar 1949–Feb 1951
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
49th Warmest
Warmest since:
2015, 2016
Ties: 1938, 1971, 1978, 1980
Mar 1948–Feb 1951
36-Month
56.6°F
(13.7°C)
57.3°F
(14.1°C)
-0.7°F
(-0.4°C)
17th Coolest
Coolest since:
1914
109th Warmest
Warmest since:
2016
Ties: 1903, 1911
Mar 1947–Feb 1951
48-Month
56.9°F
(13.8°C)
57.4°F
(14.1°C)
-0.5°F
(-0.3°C)
26th Coolest
Coolest since:
1913
99th Warmest
Warmest since:
2018
Ties: 1901, 1905, 1926, 1947, 1957, 1966
Mar 1946–Feb 1951
60-Month
56.9°F
(13.8°C)
57.4°F
(14.1°C)
-0.5°F
(-0.3°C)
24th Coolest
Coolest since:
1913
100th Warmest
Warmest since:
2018
Ties: 1902, 1905, 1906, 1907, 1909, 1946, 1952, 1953

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