St Paul Island, AK
Period of Record: 1892 - present
57°10'N / 170°13'W
22 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)
25.7
23.3
24.2
28.4
35.7
41.9
46.7
48.4
45.0
38.3
33.1
28.8
35.0
Mean Maximum Temperature (°F)
29.8
27.6
28.8
32.8
39.8
46.2
50.3
51.6
49.2
42.5
37.1
32.9
39.1
Mean Minimum Temperature (°F)
21.5
18.9
19.5
24.0
31.5
37.6
43.0
45.1
40.7
34.1
29.1
24.7
30.8
Mean Precipitation (in)
1.74
1.25
1.12
1.12
1.21
1.41
1.91
2.96
2.79
2.70
2.87
2.13
23.21
Mean
Snowfall (in)
10.3
9.5
10.0
6.4
2.0
T
0
0
T
2.3
7.5
9.1
57.1
Mean
Snow depth (in)
3
5
7
6
1
T
0
0
0
T
1
2
2
HDD
1220
1174
1250
1097
911
693
569
518
603
828
957
1122
10942
CDD
0
0
0
0
0
0
0
0
0
0
0
0
0
Temperature Extremes (1949 - 2004)
Element
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC
ANNUAL
Highest Mean (°F)
34.3
34.1
33.2
36.1
40.6
46.6
49.4
51.3
48.1
43.3
38.0
34.4
39.7
Year
1979
1989
1967
1979
1979
1979
2004
2004
1979
1979
1978
1983
1979
Lowest Mean (°F)
17.6
8.3
10.9
17.3
27.7
36.1
42.0
44.5
42.1
33.5
28.1
17.3
30.0
Year
1975
1954
1972
1976
1971
1971
1971
1971
1962
1955
1987
1999
1976
Highest Daily Maximum (°F)
44
42
50
49
59
62
63
66
61
53
48
44
66
Date
2 Jan 1952
17 Feb 1996
18 Mar 1980
28 Apr 1993
27 May 1997
25 Jun 2000
31 Jul 1969
25 Aug 1987
10 Sep 1979
1 Oct 1978
6 Nov 1979
19 Dec 1970
25 Aug 1987
Lowest Daily Minimum (°F)
-14
-16
-19
-8
8
16
28
29
22
12
4
-3
-19
Date
29 Jan 1976
6 Feb 1991
14 Mar 1971
23 Apr 1976
5 May 1971
3 Jun 1985
13 Jul 1961
15 Aug 1981
24 Sep 1992
30 Oct 1983
26 Nov 1988
31 Dec 1974
14 Mar 1971
Precipitation Extremes (1949 - 2004)
Element
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC
ANNUAL
Highest Total (in)
8.26
5.69
3.28
3.21
2.79
3.59
5.85
9.32
5.00
6.21
5.40
4.50
36.60
Year
1997
1964
1973
1979
1998
1958
1950
1953
1949
1987
1993
2000
1964
Lowest Total (in)
0.28
0.02
0.08
0.08
0.13
0.01
0.36
0.17
0.62
0.96
0.88
0.65
9.17
Year 1983
1984
1960
1992
2001
1995
1988
1977
1977
1977
1975
1959
1977
Highest 1-Day Maximum (in)
4.29
1.35
1.04
1.12
0.77
1.28
1.54
1.47
1.50
1.93
1.46
1.00
4.29
Date
7 Jan 1997
4 Feb 1964
10 Mar 1973
28 Apr 1995
12 May 1966
23 Jun 1996
2 Jul 2001
26 Aug 1953
18 Sep 1949
9 Oct 1949
17 Nov 1993
7 Dec 1961
7 Jan
1997
Highest Total Snowfall (in)
30.1
55.8
31.4
15.7
12.7
1.6
0
0
1.0
12.5
27.3
24.4
106.5
Year
1961
1964
1973
1963
1971
1965
1965
1978
1964
1998
1973
Highest 1-Day Maximum (in)
13.8
13.5
10.4
10.0
3.4
1.0
0
0
1.0
9.3
11.8
11.4
13.8
Date
30
1964
4
1964
10
1973
2
1966
24
1962
5
1965
30
1965
14
1978
16
1964
27
2001
30 Jan
1964
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
0
0
0
0
0
0
0
0
Maximum Temperature
>= 32°F
17
14
15
20
29
30
31
31
30
31
26
21
295
Minimum Temperature
<= 32°F
26
25
28
26
17
3
0
0
3
12
19
24
183
Minimum Temperature
<= 0°F
1
3
2
0
0
0
0
0
0
0
0
0
7
Precipitation
>=0.01"
19
15
16
14
14
13
15
18
19
21
23
21
206
Precipitation
>=0.10"
5
4
4
3
4
4
6
8
8
8
9
7
70
Precipitation
>=0.50"
0.3
0.3
0.1
0.2
0.3
0.5
1.8
1.4
1.1
0.8
0.9
0.3
7
Precipitation
>=1.00"
0.1
0
0
0
0
0.1
0.3
0.3
0.1
0.1
0
0
1