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, October 2011

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
October 2011
1-Month		61.4°F
(16.3°C)		59.5°F
(15.3°C)		1.9°F
(1.0°C)		103rd Coolest
Coolest since:
1916
26th Warmest
Warmest since:
2020
Ties: 1929, 1950, 1980, 1983, 1993
Sep–Oct 2011
2-Month		66.8°F
(19.3°C)		64.0°F
(17.8°C)		2.8°F
(1.5°C)		115th Coolest
Coolest since:
1916, 1920
14th Warmest
Warmest since:
2020
Ties: 2008
Aug–Oct 2011
3-Month		69.6°F
(20.9°C)		67.3°F
(19.6°C)		2.3°F
(1.3°C)		115th Coolest
Coolest since:
1900
14th Warmest
Warmest since:
2020
Jul–Oct 2011
4-Month		70.7°F
(21.5°C)		69.1°F
(20.6°C)		1.6°F
(0.9°C)		108th Coolest
Coolest since:
1912
21st Warmest
Warmest since:
2020
Ties: 1917, 1995
Jun–Oct 2011
5-Month		70.0°F
(21.1°C)		68.9°F
(20.5°C)		1.1°F
(0.6°C)		95th Coolest
Coolest since:
1912
34th Warmest
Warmest since:
2020
Ties: 1933, 1977, 1987
May–Oct 2011
6-Month		67.9°F
(19.9°C)		67.6°F
(19.8°C)		0.3°F
(0.1°C)		72nd Coolest
Coolest since:
1916
57th Warmest
Warmest since:
2020
Ties: 1917, 1928, 1950, 1995
Apr–Oct 2011
7-Month		65.8°F
(18.8°C)		65.6°F
(18.7°C)		0.2°F
(0.1°C)		68th Coolest
Coolest since:
1912
61st Warmest
Warmest since:
2020
Ties: 1949, 1954, 1978
Mar–Oct 2011
8-Month		63.7°F
(17.6°C)		63.5°F
(17.5°C)		0.2°F
(0.1°C)		73rd Coolest
Coolest since:
1912
56th Warmest
Warmest since:
2014, 2015
Ties: 1932, 1943, 1952, 1968, 1969
Feb–Oct 2011
9-Month		61.4°F
(16.3°C)		61.5°F
(16.4°C)		-0.1°F
(-0.1°C)		53rd Coolest
Coolest since:
1912
76th Warmest
Warmest since:
2015
Ties: 1904, 1932, 1963, 1980, 1999
Jan–Oct 2011
10-Month		59.8°F
(15.4°C)		59.6°F
(15.3°C)		0.2°F
(0.1°C)		72nd Coolest
Coolest since:
1911, 1912
57th Warmest
Warmest since:
2015
Ties: 1914, 1954, 1979, 2010
Dec 2010–Oct 2011
11-Month		58.5°F
(14.7°C)		58.1°F
(14.5°C)		0.4°F
(0.2°C)		78th Coolest
Coolest since:
1912
50th Warmest
Warmest since:
2015
Ties: 1928, 1989
Nov 2010–Oct 2011
12-Month		57.7°F
(14.3°C)		57.4°F
(14.1°C)		0.3°F
(0.2°C)		77th Coolest
Coolest since:
1912
51st Warmest
Warmest since:
2015
Ties: 1918, 1938, 1939, 1966, 1967, 1974, 1980
May 2010–Oct 2011
18-Month		61.1°F
(16.2°C)		60.8°F
(16.0°C)		0.3°F
(0.2°C)		72nd Coolest
Coolest since:
1912
56th Warmest
Warmest since:
2015
Ties: 1918, 1982
Nov 2009–Oct 2011
24-Month		57.7°F
(14.3°C)		57.4°F
(14.1°C)		0.3°F
(0.2°C)		72nd Coolest
Coolest since:
1912, 1949
55th Warmest
Warmest since:
2015
Ties: 1926, 1939, 1967
Nov 2008–Oct 2011
36-Month		58.1°F
(14.5°C)		57.4°F
(14.1°C)		0.7°F
(0.4°C)		91st Coolest
Coolest since:
1913
35th Warmest
Warmest since:
2016
Ties: 1986, 1987, 2012
Nov 2007–Oct 2011
48-Month		58.3°F
(14.6°C)		57.4°F
(14.1°C)		0.9°F
(0.5°C)		96th Coolest
Coolest since:
1912, 1913
29th Warmest
Warmest since:
2017
Ties: 1960, 1987, 1993, 1994, 1995
Nov 2006–Oct 2011
60-Month		58.4°F
(14.7°C)		57.4°F
(14.1°C)		1.0°F
(0.6°C)		99th Coolest
Coolest since:
1913
25th Warmest
Warmest since:
2018
Ties: 1990, 1994, 2001

Citing This Page