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 1909

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
February 1909
1-Month
43.6°F
(6.4°C)
45.3°F
(7.4°C)
-1.7°F
(-1.0°C)
34th Coolest
Coolest since:
1903
95th Warmest
Warmest since:
2015
Ties: 1962, 1998
Jan–Feb 1909
2-Month
44.4°F
(6.9°C)
43.9°F
(6.6°C)
0.5°F
(0.3°C)
67th Coolest
Coolest since:
1949
62nd Warmest
Warmest since:
2015
Ties: 1930, 1998, 2011
Dec 1908–Feb 1909
3-Month
43.1°F
(6.2°C)
43.5°F
(6.4°C)
-0.4°F
(-0.2°C)
37th Coolest
Coolest since:
1949
91st Warmest
Warmest since:
2015
Nov 1908–Feb 1909
4-Month
44.9°F
(7.2°C)
45.1°F
(7.3°C)
-0.2°F
(-0.1°C)
46th Coolest
Coolest since:
1949
82nd Warmest
Warmest since:
2015
Ties: 1925, 1950
Oct 1908–Feb 1909
5-Month
47.1°F
(8.4°C)
48.0°F
(8.9°C)
-0.9°F
(-0.5°C)
26th Coolest
Coolest since:
1949
102nd Warmest
Warmest since:
2015
Ties: 1912, 1915, 1922, 1925
Sep 1908–Feb 1909
6-Month
50.4°F
(10.2°C)
51.3°F
(10.7°C)
-0.9°F
(-0.5°C)
23rd Coolest
Coolest since:
1917, 1949
105th Warmest
Warmest since:
2015
Ties: 1922, 1926, 1942, 1947, 1969
Aug 1908–Feb 1909
7-Month
53.7°F
(12.1°C)
54.6°F
(12.6°C)
-0.9°F
(-0.5°C)
26th Coolest
Coolest since:
1917
102nd Warmest
Warmest since:
2015
Ties: 1962, 1966
Jul 1908–Feb 1909
8-Month
56.5°F
(13.6°C)
57.0°F
(13.9°C)
-0.5°F
(-0.3°C)
31st Coolest
Coolest since:
1917
97th Warmest
Warmest since:
2015
Ties: 1896, 1916
Jun 1908–Feb 1909
9-Month
57.4°F
(14.1°C)
58.3°F
(14.6°C)
-0.9°F
(-0.5°C)
17th Coolest
Coolest since:
1917
111th Warmest
Warmest since:
2015
Ties: 1932, 1972
May 1908–Feb 1909
10-Month
57.3°F
(14.1°C)
58.6°F
(14.8°C)
-1.3°F
(-0.7°C)
8th Coolest
Coolest since:
1917
120th Warmest
Warmest since:
2015
Ties: 1966
Apr 1908–Feb 1909
11-Month
57.1°F
(13.9°C)
58.1°F
(14.5°C)
-1.0°F
(-0.6°C)
10th Coolest
Coolest since:
1949
118th Warmest
Warmest since:
2015
Ties: 1942
Mar 1908–Feb 1909
12-Month
56.4°F
(13.6°C)
57.4°F
(14.1°C)
-1.0°F
(-0.5°C)
11th Coolest
Coolest since:
1949
117th Warmest
Warmest since:
2015
Sep 1907–Feb 1909
18-Month
54.6°F
(12.6°C)
55.4°F
(13.0°C)
-0.8°F
(-0.4°C)
17th Coolest
Coolest since:
1913, 1949
110th Warmest
Warmest since:
2015
Ties: 1898, 1899, 1916, 1920, 1974
Mar 1907–Feb 1909
24-Month
56.3°F
(13.5°C)
57.3°F
(14.1°C)
-1.0°F
(-0.6°C)
10th Coolest
Coolest since:
1913
117th Warmest
Warmest since:
2015, 2016
Ties: 1921
Mar 1906–Feb 1909
36-Month
56.5°F
(13.6°C)
57.3°F
(14.1°C)
-0.8°F
(-0.5°C)
13th Coolest
Coolest since:
1914
113th Warmest
Warmest since:
2016
Ties: 1904, 1912, 1966
Mar 1905–Feb 1909
48-Month
56.7°F
(13.7°C)
57.4°F
(14.1°C)
-0.7°F
(-0.4°C)
18th Coolest
Coolest since:
1913
107th Warmest
Warmest since:
2018
Ties: 1903, 1904, 1952
Mar 1904–Feb 1909
60-Month
56.9°F
(13.8°C)
57.3°F
(14.1°C)
-0.4°F
(-0.3°C)
24th Coolest
Coolest since:
1913
100th Warmest
Warmest since:
2018
Ties: 1902, 1905, 1906, 1907, 1946, 1951, 1952, 1953

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