Bettles, AK
Period of Record: 1951 - present
66°55'N / 151°31'W
642 ft. above sea level
Division HOME
Climate HOME
NCDC Normals (1971 - 2000)
Element
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC
ANNUAL
Mean Temperature (°F)
-11.2
-7.9
4.2
22.4
44.3
57.8
60.2
53.5
41
18.7
-0.8
-7.4
22.9
Mean Maximum Temperature (°F)
-3.1
2
16.4
34.1
54.9
68.7
70.8
63.2
49.1
25.4
6.4
0.4
32.4
Mean Minimum Temperature (°F)
-19.2
-17.7
-8
10.6
33.7
46.9
49.5
43.7
32.8
11.9
-8
-15.1
13.4
Mean Precipitation (in)
0.84
0.61
0.55
0.38
0.85
1.43
2.1
2.54
1.82
1.08
0.9
0.87
13.97
Mean
Snowfall (in)
14.3
10.2
9.8
5.1
0.8
0
0
0
2.7
13.4
14.3
17
87.6
Mean
Snow depth (in)
26
28
28
21
3
0
0
0
T
5
12
21
12
HDD
2365
2041
1888
1280
642
227
170
366
721
1437
1975
2245
15357
CDD
0
0
0
0
0
11
20
7
0
0
0
0
38
Temperature Extremes (1951 - 2004)
Element
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC
ANNUAL
Highest Mean (°F)
16.0
6.3
17.7
33.7
51.0
63.5
63.6
60.9
47.2
29.4
17.0
10.1
26.7
Year
1981
1989
1965
1995
1990
2004
1977
1977
1995
2003
1979
1969
1981
Lowest Mean (°F)
-34.0
-29.3
-14.2
10.2
32.9
51.8
51.5
45.2
29.3
8.7
-16.7
-29.1
15.9
Year
1971
1990
1959
1986
1952
1955
1959
1969
1992
1958
1955
1964
1956
Highest Daily Maximum (°F)
48
40
49
63
86
92
93
88
79
57
45
38
93
Date
1
1980
21
1977
22
1998
30
1995
31
1983
16
1969
6
1986
6
1994
5
1957
2
2003
13
1976
9
1960
6 Jul
1986
Lowest Daily Minimum (°F)
-70
-64
-56
-37
-10
27
29
22
0
-35
-57
-59
-70
Date
4
1975
9
1999
14
1964
7
1986
3
1952
1
1960
14
1959
30
1968
23
1992
31
1992
25
1974
25
1957
4 Jan
1975
Precipitation Extremes (1951 - 2004)
Element
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC
ANNUAL
Highest Total (in)
2.71
3.07
2.76
1.91
1.93
3.40
4.49
9.77
7.35
4.28
2.84
2.67
24.46
Year
1987
1955
1979
1977
1989
1962
2001
1989
2004
2002
1976
1955
1965
Lowest Total (in)
0.02
0.07
0
0
0.02
0.02
0.42
0.33
0.72
0.35
0.08
0.09
6.88
Year
1974
1958
1983
1969
1955
1952
1972
1969
1998
1960
1985
1995
1969
Highest 1-Day Maximum (in)
1.10
1.16
1.25
0.78
0.97
1.62
2.00
2.76
1.32
1.68
1.16
1.39
2.76
Date
31
1987
8
1956
25
1986
25
1989
30
1980
12
1962
31
1956
21
1997
13
1982
26
1952
18
1964
29
1955
21 Aug
1997
Highest Total Snowfall (in)
27.5
52.1
31.0
27.6
12.3
0
0
0
6.3
28.1
38.8
41.6
171.6
Year
1990
1996
1979
1963
2001
2004
1996
1994
1955
1955
Highest 1-Day Maximum (in)
19.0
9.3
10.0
10.8
6.7
0
0
0
5.5
10.2
16.9
11.0
19.0
Date
22
1965
28
1996
3
1990
14
1975
5
1952
28
1968
26
1976
17
1994
1
1954
22 Jan
1965
Threshold Counts (1971 - 2000)
Element
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC
ANNUAL
Maximum Temperature
>= 80°F
0
0
0
0
0
3
4
1
0
0
0
0
8
Maximum Temperature
>= 32°F
1
1
4
18
31
30
31
31
29
9
1
0
186
Minimum Temperature
<= 32°F
31
28
31
28
12
0
0
2
14
30
30
31
239
Minimum Temperature
<= 0°F
24
23
21
7
0
0
0
0
0
7
21
25
128
Precipitation
>=0.01"
8
7
8
6
7
11
12
14
12
12
10
11
117
Precipitation
>=0.10"
3
2
2
1
3
5
6
7
5
4
3
3
42
Precipitation
>=0.50"
0
0
0
0
0
0
1
1
1
0
0
0
4
Precipitation
>=1.00"
0
0
0
0
0
0
0
0
0
0
0
0
0