December weather records for Mountain Home

Record
Average
Day
High
Low
Rain
Snow
High
Low
1
75(2014)
12(1964)
2.78(2006)
T(2006)
51
31
2
75(1950)
10(1985)
1.25(1982)
T(1991)
50
31
3
79(1956)
15(1979)
5.47(1982)
0.5(1971)
50
30
4
77(1933)
14(1905)
1.83(1973)
4.0(1902)
50
30
5
79(1956)
16(2006)
2.25(1975)
7.5(1984)
49
30
6
80(1939)
9(1984)
2.40(1935)
2.0(2013)
49
29
7
76(1939)
1(1950)
1.98(2013)
9.2(1917)
49
29
8
76(1923)
0(1917)
1.03(2022)
1.5(1989)
49
29
9
76(1939)
-16(1917)
2.20(1994)
T(2018)
48
29
10
76(1939)
-7(1917)
5.13(1971)
0.5(2003)
48
28
11
76(2020)
6(1917)
2.00(1999)
2.0(1941)
48
28
12
77(1924)
-3(1917)
1.65(1954)
1.0(1958)
47
28
13
76(1921)
0(1962)
5.85(1927)
3.0(2000)
47
27
14
71(2015)
1(1917)
2.70(1948)
2.0(1932)
47
27
15
76(1933)
2(1943)
2.10(1992)
2.0(1930)
47
27
16
78(1924)
-3(1989)
1.20(2001)
3.0(1932)
46
27
17
75(1939)
-1(1989)
2.59(2001)
T(2000)
46
27
18
74(1962)
2(1932)
3.56(2021)
1.5(1985)
46
26
19
80(1978)
0(1945)
1.93(1973)
1.5(1983)
46
26
20
74(1978)
1(1945)
1.12(1987)
2.0(1973)
46
26
21
70(1967)
7(1924)
4.04(1984)
T(1983)
45
26
22
76(1933)
-9(1989)
1.21(1979)
1.0(1963)
45
25
23
75(1933)
-10(1989)
1.77(1966)
13.0(1966)
45
25
24
78(1955)
-8(1989)
1.30(2009)
5.0(1966)
45
25
25
73(1922)
-10(1983)
3.89(1987)
6.5(1975)
45
25
26
73(2021)
-5(1983)
0.90(1942)
3.0(1939)
44
25
27
77(1923)
7(1925)
3.10(1942)
4.0(1990)
44
25
28
82(1928)
-3(1924)
4.51(2015)
5.0(1935)
44
24
29
70(1984)
0(1983)
1.33(1954)
1.8(1969)
44
24
30
76(1951)
-7(1983)
2.50(1932)
6.0(1969)
44
24
31
79(1951)
-2(1976)
1.65(2002)
2.0(1939)
44
24
Wettest Decembers
Driest Decembers
Snowiest Decembers
Rank
Precip
Year
Rank
Precip
Year
Rank
Snow
Year
1
9.87
1982
1
0.17
1955
1
18.0
1966
2
9.74
2015
2
0.19
1919
2
10.0
1917
3
9.70
1971
3
0.25
1950
3
8.3
1969
4
9.32
1987
4
0.47
1958
4
8.2
2013
5
8.41
1984
5
0.50
1945
5
7.5
1984
6
7.97
2007
6
0.57
1985
6
6.8
2002
7
6.70
1927
7
0.63
1981
7
6.5
1975
8
6.67
2013
0.63 2005 8 6.0 1932
9
6.66
1975
9
0.67
1905
6.0
1939
10
6.57
1932
10
0.69
1989
10 5.0 1990