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, July 1920

View Period (Months):
Download: CSV JSON XML
  • Record Coolest
  • Bottom ⅒
  • Bottom ⅓
  • Normal
  • Top ⅓
  • Top ⅒
  • Record Warmest
PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
July 1920
1-Month		73.0°F
(22.8°C)		74.7°F
(23.7°C)		-1.7°F
(-0.9°C)		18th Coolest
Coolest since:
1987
111th Warmest
Warmest since:
2021
Ties: 1907
Jun–Jul 1920
2-Month		70.2°F
(21.2°C)		71.5°F
(21.9°C)		-1.3°F
(-0.7°C)		17th Coolest
Coolest since:
1944
112th Warmest
Warmest since:
2021
Ties: 1903, 1914, 1995
May–Jul 1920
3-Month		66.9°F
(19.4°C)		67.9°F
(19.9°C)		-1.0°F
(-0.5°C)		30th Coolest
Coolest since:
1953, 1998
99th Warmest
Warmest since:
2021
Ties: 1903, 1983
Apr–Jul 1920
4-Month		63.2°F
(17.3°C)		64.4°F
(18.0°C)		-1.2°F
(-0.7°C)		27th Coolest
Coolest since:
1944
102nd Warmest
Warmest since:
2021
Ties: 1905, 1906, 1999
Mar–Jul 1920
5-Month		59.7°F
(15.4°C)		61.3°F
(16.3°C)		-1.6°F
(-0.9°C)		15th Coolest
Coolest since:
1912
114th Warmest
Warmest since:
2013, 2014
Ties: 1913, 1965
Feb–Jul 1920
6-Month		57.3°F
(14.1°C)		58.7°F
(14.8°C)		-1.4°F
(-0.7°C)		18th Coolest
Coolest since:
1948
111th Warmest
Warmest since:
2015
Ties: 1902, 1908
Jan–Jul 1920
7-Month		55.5°F
(13.1°C)		56.3°F
(13.5°C)		-0.8°F
(-0.4°C)		30th Coolest
Coolest since:
1955
99th Warmest
Warmest since:
2014
Ties: 1898, 1915, 1963
Dec 1919–Jul 1920
8-Month		53.8°F
(12.1°C)		54.7°F
(12.6°C)		-0.9°F
(-0.5°C)		24th Coolest
Coolest since:
1917
104th Warmest
Warmest since:
2015
Ties: 1898, 1962, 1967, 1969, 1991
Nov 1919–Jul 1920
9-Month		53.0°F
(11.7°C)		54.1°F
(12.3°C)		-1.1°F
(-0.6°C)		18th Coolest
Coolest since:
1917
110th Warmest
Warmest since:
2015
Oct 1919–Jul 1920
10-Month		53.2°F
(11.8°C)		54.6°F
(12.6°C)		-1.4°F
(-0.8°C)		9th Coolest
Coolest since:
1917
119th Warmest
Warmest since:
2015
Ties: 1923, 1929, 1952
Sep 1919–Jul 1920
11-Month		54.4°F
(12.4°C)		55.9°F
(13.3°C)		-1.5°F
(-0.9°C)		7th Coolest
Coolest since:
1917
121st Warmest
Warmest since:
2015
Aug 1919–Jul 1920
12-Month		56.1°F
(13.4°C)		57.4°F
(14.1°C)		-1.3°F
(-0.7°C)		8th Coolest
Coolest since:
1917
120th Warmest
Warmest since:
2015
Feb 1919–Jul 1920
18-Month		56.7°F
(13.7°C)		57.8°F
(14.3°C)		-1.1°F
(-0.6°C)		8th Coolest
Coolest since:
1913, 1949
120th Warmest
Warmest since:
2015
Ties: 1921
Aug 1918–Jul 1920
24-Month		56.4°F
(13.6°C)		57.4°F
(14.1°C)		-1.0°F
(-0.5°C)		9th Coolest
Coolest since:
1913
118th Warmest
Warmest since:
2015
Ties: 1909, 1922, 1923, 1950
Aug 1917–Jul 1920
36-Month		56.9°F
(13.8°C)		57.4°F
(14.1°C)		-0.5°F
(-0.3°C)		25th Coolest
Coolest since:
1913
101st Warmest
Warmest since:
2015, 2016
Ties: 1905, 1933, 1946, 1948, 1964, 1973
Aug 1916–Jul 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
123rd Warmest
Warmest since:
2016, 2018
Ties: 1912, 1914, 1915, 1923
Aug 1915–Jul 1920
60-Month		56.4°F
(13.6°C)		57.3°F
(14.1°C)		-0.9°F
(-0.5°C)		6th Coolest
Coolest since:
1913
118th Warmest
Warmest since:
2017, 2018
Ties: 1914, 1916, 1923

Citing This Page