Climate at a Glance

City Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of April 2021. For more information, please see Climatological Rankings.


Rochester, Minnesota

Average Temperature Rankings, December 2009

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 2009
1-Month
15.9°F
(-8.9°C)
18.7°F
(-7.4°C)
-2.8°F
(-1.5°C)
32nd Coolest Coolest since: 2008 1983
74th Warmest Warmest since: 2007 2015
Ties: 1910, 1947
Nov–Dec 2009
2-Month
29.0°F
(-1.7°C)
25.8°F
(-3.4°C)
3.2°F
(1.7°C)
86th Coolest Coolest since: 2008 1985
19th Warmest Warmest since: 2006 2001
Oct–Dec 2009
3-Month
33.3°F
(0.7°C)
33.0°F
(0.6°C)
0.3°F
(0.1°C)
55th Coolest Coolest since: 2008 1985
50th Warmest Warmest since: 2007 1931
Sep–Dec 2009
4-Month
40.4°F
(4.7°C)
39.7°F
(4.3°C)
0.7°F
(0.4°C)
66th Coolest Coolest since: 2008 1985
38th Warmest Warmest since: 2007 1931
Ties: 1914, 1940, 1944, 1954, 1962
Aug–Dec 2009
5-Month
45.3°F
(7.4°C)
45.4°F
(7.4°C)
-0.1°F
(0.0°C)
49th Coolest Coolest since: 2008 1985
54th Warmest Warmest since: 2007 1931
Ties: 1970, 2014
Jul–Dec 2009
6-Month
48.5°F
(9.2°C)
49.5°F
(9.7°C)
-1.0°F
(-0.5°C)
21st Coolest Coolest since: 2000 1985
82nd Warmest Warmest since: 2008 1931
Ties: 1958, 1968
Jun–Dec 2009
7-Month
50.9°F
(10.5°C)
52.0°F
(11.1°C)
-1.1°F
(-0.6°C)
19th Coolest Coolest since: 2000 1985
84th Warmest Warmest since: 2008 1931
Ties: 1915, 1929, 1968
May–Dec 2009
8-Month
51.7°F
(10.9°C)
52.7°F
(11.5°C)
-1.0°F
(-0.6°C)
27th Coolest Coolest since: 2000 1917
76th Warmest Warmest since: 2008 1931
Ties: 1961
Apr–Dec 2009
9-Month
51.0°F
(10.6°C)
51.9°F
(11.1°C)
-0.9°F
(-0.5°C)
27th Coolest Coolest since: 2000 1917
76th Warmest Warmest since: 2008 1931
Ties: 1995
Mar–Dec 2009
10-Month
49.1°F
(9.5°C)
49.9°F
(9.9°C)
-0.8°F
(-0.4°C)
40th Coolest Coolest since: 2008 1917
63rd Warmest Warmest since: 2007 2012
Ties: 1947, 1968, 1974, 1997, 2002
Feb–Dec 2009
11-Month
46.4°F
(8.0°C)
47.0°F
(8.3°C)
-0.6°F
(-0.3°C)
45th Coolest Coolest since: 2008 1917
58th Warmest Warmest since: 2007 2012
Ties: 1940, 1959, 1984
Jan–Dec 2009
12-Month
43.2°F
(6.2°C)
44.4°F
(6.9°C)
-1.2°F
(-0.7°C)
33rd Coolest Coolest since: 2008 1917
69th Warmest Warmest since: 2007 2012
Ties: 1959, 1976
Jul 2008–Dec 2009
18-Month
45.2°F
(7.3°C)
46.1°F
(7.8°C)
-0.9°F
(-0.5°C)
32nd Coolest Coolest since: 1997 1951
68th Warmest Warmest since: 2008 2012
Ties: 1956, 1960
Jan 2008–Dec 2009
24-Month
43.0°F
(6.1°C)
44.3°F
(6.8°C)
-1.3°F
(-0.7°C)
25th Coolest Coolest since: 1997 1951
74th Warmest Warmest since: 2008 1931
Ties: 1971, 1993, 1994
Jan 2007–Dec 2009
36-Month
43.7°F
(6.5°C)
44.3°F
(6.8°C)
-0.6°F
(-0.3°C)
47th Coolest Coolest since: 1997 1952
50th Warmest Warmest since: 2008 2012
Ties: 1993, 2010
Jan 2006–Dec 2009
48-Month
44.5°F
(6.9°C)
44.3°F
(6.8°C)
0.2°F
(0.1°C)
68th Coolest Coolest since: 1998 1972
27th Warmest Warmest since: 2008 2001, 2018
Ties: 1949, 1991, 2020
Jan 2005–Dec 2009
60-Month
44.8°F
(7.1°C)
44.3°F
(6.8°C)
0.5°F
(0.3°C)
71st Coolest Coolest since: 2004 1969
22nd Warmest Warmest since: 2008 1934, 2002
Ties: 2004, 2017

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published May 2021, retrieved on May 16, 2021 from https://www.ncdc.noaa.gov/cag/