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, March 1920

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2023)
Warmest/Coolest
Since
Record
March 1920
1-Month
45.8°F
(7.7°C)
48.8°F
(9.3°C)
-3.0°F
(-1.6°C)
20th Coolest
Coolest since:
1897
110th Warmest
Warmest since:
1934
Ties: 1898
Feb–Mar 1920
2-Month
45.6°F
(7.6°C)
47.1°F
(8.4°C)
-1.5°F
(-0.8°C)
31st Coolest
Coolest since:
1903
99th Warmest
Warmest since:
2015
Jan–Mar 1920
3-Month
45.2°F
(7.3°C)
45.5°F
(7.5°C)
-0.3°F
(-0.2°C)
48th Coolest
Coolest since:
1949
82nd Warmest
Warmest since:
2015
Ties: 1912, 2019
Dec 1919–Mar 1920
4-Month
44.4°F
(6.9°C)
44.9°F
(7.2°C)
-0.5°F
(-0.3°C)
36th Coolest
Coolest since:
1949
93rd Warmest
Warmest since:
2015
Ties: 1899, 1902, 1904
Nov 1919–Mar 1920
5-Month
45.0°F
(7.2°C)
45.8°F
(7.7°C)
-0.8°F
(-0.5°C)
31st Coolest
Coolest since:
1949
98th Warmest
Warmest since:
2015
Ties: 1909
Oct 1919–Mar 1920
6-Month
46.6°F
(8.1°C)
48.1°F
(8.9°C)
-1.5°F
(-0.8°C)
15th Coolest
Coolest since:
1917
114th Warmest
Warmest since:
2015
Ties: 1910, 1948
Sep 1919–Mar 1920
7-Month
49.5°F
(9.7°C)
51.0°F
(10.6°C)
-1.5°F
(-0.9°C)
12th Coolest
Coolest since:
1917
117th Warmest
Warmest since:
2015
Ties: 1919, 1929
Aug 1919–Mar 1920
8-Month
52.5°F
(11.4°C)
53.8°F
(12.1°C)
-1.3°F
(-0.7°C)
11th Coolest
Coolest since:
1917
118th Warmest
Warmest since:
2015
Ties: 1897, 1910, 1922, 1929, 1932, 1937, 1969
Jul 1919–Mar 1920
9-Month
55.1°F
(12.8°C)
56.2°F
(13.4°C)
-1.1°F
(-0.6°C)
16th Coolest
Coolest since:
1917
113th Warmest
Warmest since:
2015
Ties: 1897, 1933, 1942, 1969
Jun 1919–Mar 1920
10-Month
56.4°F
(13.6°C)
57.4°F
(14.1°C)
-1.0°F
(-0.5°C)
16th Coolest
Coolest since:
1917
113th Warmest
Warmest since:
2015
Ties: 1908, 1922, 1945, 1966
May 1919–Mar 1920
11-Month
56.9°F
(13.8°C)
57.7°F
(14.3°C)
-0.8°F
(-0.5°C)
20th Coolest
Coolest since:
1917
109th Warmest
Warmest since:
2015
Ties: 1897, 1969
Apr 1919–Mar 1920
12-Month
56.8°F
(13.8°C)
57.4°F
(14.1°C)
-0.6°F
(-0.3°C)
30th Coolest
Coolest since:
1917
99th Warmest
Warmest since:
2015
Ties: 1904, 1906, 1907, 1916, 1955, 1983
Oct 1918–Mar 1920
18-Month
53.3°F
(11.8°C)
54.3°F
(12.4°C)
-1.0°F
(-0.6°C)
13th Coolest
Coolest since:
1949
115th Warmest
Warmest since:
2015
Apr 1918–Mar 1920
24-Month
56.6°F
(13.7°C)
57.4°F
(14.1°C)
-0.8°F
(-0.4°C)
15th Coolest
Coolest since:
1913
113th Warmest
Warmest since:
2015
Ties: 1908, 1912, 1923
Apr 1917–Mar 1920
36-Month
56.9°F
(13.8°C)
57.4°F
(14.1°C)
-0.5°F
(-0.3°C)
27th Coolest
Coolest since:
1913, 1917
100th Warmest
Warmest since:
2016
Ties: 1905, 1947, 1957, 1974
Apr 1916–Mar 1920
48-Month
56.3°F
(13.5°C)
57.4°F
(14.1°C)
-1.1°F
(-0.6°C)
2nd Coolest
Coolest since:
1913
124th Warmest
Warmest since:
2018
Ties: 1915, 1919
Apr 1915–Mar 1920
60-Month
56.4°F
(13.6°C)
57.3°F
(14.1°C)
-0.9°F
(-0.5°C)
4th Coolest
Coolest since:
1913, 1917
121st Warmest
Warmest since:
2018
Ties: 1912, 1914, 1916, 1919, 1949

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