Altus Emergency Management: December Climate Data provided by @OKMesoNet

Wednesday, November 29, 2017

December Climate Data provided by @OKMesoNet

Periods of Record
Temps	#1903-2010
Precip	#1903-2012
Snow	#1903-2012
# - large gaps in record

Key
* - Record since tied Highlight = Dec record All Temps in deg F All Precip in inches Sig Prcp Freq = Pct of days with >= 0.1" precip

Dec. Averages
High Temp	55 F
Low Temp	29 F
Avg Temp	42 F
Precip	1.18"
Snow	1.0"

1	T Avgs: 60/33
Sig Prcp Freq: 8%

Extremes:
High T	81 (1950)
Low T	7 (2006)
Precip	0.98 (1933)
Snow	2.5 (2006)

2	T Avgs: 60/32
Sig Prcp Freq: 6%

Extremes:
High T	83 (1995)
Low T	8* (1985)
Precip	2.33 (1913)
Snow	trace (1919)

3	T Avgs: 59/33
Sig Prcp Freq: 11%

Extremes:
High T	80 (1995)
Low T	17 (1967)
Precip	0.65 (1993)

4	T Avgs: 59/32
Sig Prcp Freq: 11%

Extremes:
High T	88 (1954)
Low T	18 (2009)
Precip	1.47 (1947)

5	T Avgs: 59/33
Sig Prcp Freq: 13%

Extremes:
High T	84 (1956)
Low T	18* (1950)
Precip	0.81 (1935)
Snow	trace* (1950)

6	T Avgs: 56/32
Sig Prcp Freq: 7%

Extremes:
High T	80 (1939)
Low T	6 (1950)
Precip	1.82 (1926)
Snow	1.6 (1942)

7	T Avgs: 57/30
Sig Prcp Freq: 6%

Extremes:
High T	83 (1966)
Low T	8 (1950)
Precip	0.51 (1942)
Snow	7.5 (1942)

8	T Avgs: 54/30
Sig Prcp Freq: 6%

Extremes:
High T	77 (1970)
Low T	2 (2005)
Precip	1.65 (1980)
Snow	trace* (1921)

9	T Avgs: 54/29
Sig Prcp Freq: 8%

Extremes:
High T	75* (1957)
Low T	4 (2005)
Precip	1.42 (1999)
Snow	2.0 (1932)

10	T Avgs: 54/30
Sig Prcp Freq: 9%

Extremes:
High T	83 (1939)
Low T	7 (1919)
Precip	1.07 (1999)
Snow	trace (1997)

11	T Avgs: 54/29
Sig Prcp Freq: 9%

Extremes:
High T	81 (1939)
Low T	8 (1917)
Precip	0.95 (1960)
Snow	0.5 (1972)

12	T Avgs: 54/29
Sig Prcp Freq: 11%

Extremes:
High T	79 (1921)
Low T	5 (1989)
Precip	0.96 (2007)
Snow	0.5 (1972)

13	T Avgs: 52/29
Sig Prcp Freq: 8%

Extremes:
High T	84 (1921)
Low T	6 (1917)
Precip	0.53 (2000)
Snow	2.0 (1985)

14	T Avgs: 53/28
Sig Prcp Freq: 5%

Extremes:
High T	79 (1921)
Low T	8* (1914)
Precip	0.70 (1992)

15	T Avgs: 52/27
Sig Prcp Freq: 10%

Extremes:
High T	79 (1977)
Low T	8 (1987)
Precip	0.99 (1984)
Snow	5.0 (1932)

16	T Avgs: 54/28
Sig Prcp Freq: 9%

Extremes:
High T	78 (2006)
Low T	8 (1987)
Precip	1.54 (1931)
Snow	trace* (1965)

17	T Avgs: 53/27
Sig Prcp Freq: 6%

Extremes:
High T	77 (1939)
Low T	0 (1932)
Precip	0.80 (1959)
Snow	2.5 (1924)

18	T Avgs: 52/28
Sig Prcp Freq: 5%

Extremes:
High T	76 (1977)
Low T	8* (1964)
Precip	0.70 (1995)
Snow	1.0 (1924)

19	T Avgs: 54/28
Sig Prcp Freq: 8%

Extremes:
High T	76 (1978)
Low T	0 (1924)
Precip	1.41 (1918)
Snow	0.5 (1995)

20	T Avgs: 52/28
Sig Prcp Freq: 8%

Extremes:
High T	77 (2004)
Low T	6 (1983)
Precip	1.59 (2006)
Snow	trace* (1951)

21	T Avgs: 52/27
Sig Prcp Freq: 8%

Extremes:
High T	78 (1981)
Low T	5 (1983)
Precip	1.24 (1997)
Snow	1.0 (1916)

22	T Avgs: 53/27
Sig Prcp Freq: 9%

Extremes:
High T	74* (1982)
Low T	0* (1983)
Precip	1.20 (2002)
Snow	3.0 (1913)

23	T Avgs: 52/27
Sig Prcp Freq: 7%

Extremes:
High T	76 (1964)
Low T	-10 (1989)
Precip	2.79 (1932)
Snow	10.5 (1918)

24	T Avgs: 51/26
Sig Prcp Freq: 7%

Extremes:
High T	88 (1955)
Low T	4 (1983)
Precip	1.29 (1965)
Snow	2.5 (2009)

25	T Avgs: 51/26
Sig Prcp Freq: 6%

Extremes:
High T	75 (1950)
Low T	5 (1983)
Precip	0.85 (2009)
Snow	5.0 (1939)

26	T Avgs: 52/27
Sig Prcp Freq: 4%

Extremes:
High T	77 (2005)
Low T	7 (1914)
Precip	1.75 (1987)
Snow	1.3 (2000)

27	T Avgs: 51/27
Sig Prcp Freq: 7%

Extremes:
High T	78 (1923)
Low T	7 (1924)
Precip	1.18 (1927)
Snow	1.3 (2000)

28	T Avgs: 52/27
Sig Prcp Freq: 6%

Extremes:
High T	80 (1923)
Low T	-1 (1924)
Precip	0.34 (1943)
Snow	2.0 (1944)

29	T Avgs: 53/27
Sig Prcp Freq: 6%

Extremes:
High T	80* (1923)
Low T	1 (1983)
Precip	0.64 (1979)
Snow	3.5 (1954)

30	T Avgs: 53/28
Sig Prcp Freq: 2%

Extremes:
High T	82 (1921)
Low T	8 (1990)
Precip	0.64 (2006)
Snow	2.0 (2009)

31	T Avgs: 52/28
Sig Prcp Freq: 9%

Extremes:
High T	81 (1951)
Low T	6 (1968)
Precip	1.78 (1984)
Snow	1.5 (1918)

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