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HOME> Outlook Maps> Seasonal Outlooks> ASO Normals
 
Climatological Data
for August through October
(1981-2010 normals period)
 
Temperature (deg F)
Precipitation (inches)
  Below-
Normal		 Near-
Normal		 Above-
Normal		 Below-
Median		 Near-
Median		 Above-
Median
Aberdeen, SD
56.29
57.08
57.87
2.90
3.35
3.97
Adak Island, AK
46.85
47.10
47.35
12.69
14.14
15.38
Alamosa, CO
57.00
57.50
58.00
4.48
5.27
5.72
Albuquerque, NM
61.26
61.79
62.32
5.17
5.78
6.24
Amarillo, TX
68.22
68.88
69.53
4.99
6.07
7.06
Anchorage, AK
46.32
46.68
47.04
6.52
7.82
9.47
Annette Island, AK
52.93
53.17
53.41
26.46
30.03
32.25
Atlanta, GA
70.64
71.21
71.78
9.92
10.76
12.37
Barrow, AK
28.70
29.43
30.17
1.70
2.17
2.56
Bethel, AK
42.63
43.04
43.44
6.01
7.52
8.37
Bettles, AK
36.99
37.54
38.09
4.51
5.31
6.28
Big Delta, AK
41.02
41.53
42.04
2.82
3.19
3.89
Billings, MT
54.65
55.43
56.21
3.25
3.67
4.08
Birmingham, AL
71.00
71.65
72.30
9.37
10.99
12.11
Bismarck, ND
55.16
55.95
56.74
3.59
4.11
4.87
Blanding, UT
64.03
64.62
65.21
3.12
3.55
3.86
Boise, ID
60.12
60.83
61.54
1.11
1.43
1.73
Brownsville, TX
79.99
80.30
80.61
6.74
7.69
8.46
Buffalo, NY
58.55
59.17
59.79
10.26
10.71
11.46
Burlington, VT
64.64
65.27
65.90
9.94
10.97
12.58
Burns, OR
56.13
56.78
57.43
1.39
1.78
2.15
Charleston, WV
62.29
62.92
63.55
8.92
9.68
10.61
Charlotte, NC
69.26
69.92
70.58
10.29
11.60
13.52
 
Temperature (deg F)
Precipitation (inches)
  Below-
Normal		 Near-
Normal		 Above-
Normal		 Below-
Median		 Near-
Median		 Above-
Median
Cincinnati, OH
64.82
65.53
66.24
8.40
9.34
10.69
Cold Bay, AK
46.60
46.82
47.04
11.76
13.28
14.22
Columbus, OH
62.21
62.91
63.61
8.05
9.00
10.07
Cordova, AK
47.00
47.29
47.58
28.06
32.37
36.46
Dallas-Fort Worth, TX
74.76
75.33
75.90
7.38
8.63
10.23
Denver, CO
57.23
57.95
58.67
4.05
4.54
5.11
Des Moines, IA
60.93
61.63
62.33
9.07
10.09
10.92
Detroit, MI
60.83
61.50
62.17
8.63
9.96
10.89
Devil's Lake, ND
55.61
56.28
56.95
2.05
2.76
3.13
Dodge City, KS
65.46
66.26
67.06
4.75
5.45
6.55
Edwards AFB, CA
76.37
76.99
77.61
0.70
0.93
1.11
Elkhart, KS
53.25
53.96
54.67
2.64
2.94
3.33
Elko, NV
56.11
56.71
57.31
1.61
1.96
2.33
El Paso, TX
68.47
69.10
69.72
4.02
4.62
5.23
Emporia, KS
67.56
68.37
69.19
9.25
10.18
11.90
Eureka, CA
62.42
62.83
63.24
1.74
2.65
4.16
Evansville, IN
66.71
67.45
68.19
9.05
10.12
11.38
Fairbanks, AK
41.58
42.06
42.54
3.06
3.56
4.13
Fargo, ND
54.98
55.67
56.36
5.28
5.95
6.71
Fort Smith, AR
68.70
69.44
70.18
9.57
10.97
12.69
Fresno, CA
69.09
69.70
70.31
0.74
1.30
1.91
Glasgow, MT
56.29
57.12
57.95
2.77
3.25
3.66
Grand Island, NE
62.46
63.29
64.12
6.46
7.74
9.55
 
Temperature (deg F)
Precipitation (inches)
  Below-
Normal		 Near-
Normal		 Above-
Normal		 Below-
Median		 Near-
Median		 Above-
Median
Grand Junction, CO
54.94
55.50
56.06
4.37
5.00
5.56
Grand Rapids, MI
57.93
58.61
59.29
8.94
9.78
11.47
Great Falls, MT
54.08
54.93
55.78
2.72
3.08
3.53
Gulkana, AK
40.63
41.03
41.44
3.02
3.81
4.78
Hartford, CT
59.70
60.33
60.96
9.43
10.15
11.14
Hatteras, NC
71.40
72.00
72.60
13.28
15.07
16.52
Hilo, HI
75.82
76.24
76.67
26.28
29.35
33.43
Homer, AK
46.55
46.83
47.11
6.60
7.37
8.18
Honolulu, HI
81.00
81.37
81.74
1.58
2.28
3.23
Houston, TX
76.45
76.91
77.37
10.42
13.46
16.65
Huron, SD
57.68
58.39
59.10
6.63
8.30
9.22
Iliamna, AK
45.57
45.92
46.26
9.56
11.37
13.10
Indianapolis, IN
63.26
64.00
64.74
8.48
9.75
10.82
International Falls, MN
53.78
54.41
55.04
8.37
8.95
9.56
Jackson, MS
72.73
73.30
73.87
9.71
10.73
11.75
Jacksonville, FL
74.96
75.44
75.92
12.24
13.62
15.26
Juneau, AK
49.25
49.46
49.66
19.62
21.28
23.23
Kahului, HI
78.70
79.07
79.45
1.02
1.76
2.56
Kansas City/Intl., MO
65.22
66.01
66.80
9.62
11.08
12.32
Kenai, AK
45.20
45.62
46.04
6.39
7.56
8.73
Ketchikan, AK
52.03
52.26
52.48
38.39
42.45
45.79
Knoxville, TN
64.41
65.06
65.71
8.88
10.28
11.95
Kodiak, AK
48.58
48.81
49.04
15.36
18.17
21.40
 
Temperature (deg F)
Precipitation (inches)
  Below-
Normal		 Near-
Normal		 Above-
Normal		 Below-
Median		 Near-
Median		 Above-
Median
Kotzebue, AK
39.03
39.48
39.94
3.69
4.36
5.43
Lander, WY
51.64
52.26
52.88
2.37
2.74
3.06
Las Vegas, NV
75.79
76.67
77.54
0.76
1.19
1.59
Lihue, HI
78.81
79.10
79.39
6.49
7.70
8.66
Little Rock, AR
72.43
73.06
73.68
8.91
11.14
12.45
Longview, TX
74.51
75.09
75.67
8.22
10.70
12.64
Los Angeles, CA
68.87
69.40
69.93
0.43
0.84
1.24
Madison, WI
60.30
61.00
61.70
9.23
10.28
11.25
Marfa, TX
72.50
73.10
73.70
4.01
4.65
5.71
Marquette, MI
55.08
55.74
56.40
9.02
9.85
11.11
McGrath, AK
41.07
41.56
42.06
5.37
6.13
7.71
Memphis, TN
70.22
70.90
71.58
9.01
10.33
11.38
Miami, FL
80.28
80.57
80.86
17.68
18.58
20.26
Minneapolis, MN
57.68
58.35
59.02
8.73
9.92
11.40
Missoula, MT
52.52
53.18
53.84
3.15
3.69
4.29
Mobile, AL
74.08
74.61
75.14
11.81
14.14
15.84
Mt. Washington, NH
53.04
53.54
54.04
10.01
11.10
12.40
Nashville, TN
67.64
68.34
69.04
9.61
11.21
12.36
New Orleans/Moisant, LA
75.59
76.09
76.59
12.17
13.65
15.86
Nome, AK
40.15
40.55
40.95
6.27
6.99
8.10
North Platte, NE
60.55
61.38
62.21
5.43
6.23
6.97
Oklahoma City, OK
70.94
71.66
72.38
8.62
9.47
10.83
Orlando, FL
78.64
79.01
79.38
16.26
17.54
18.59
 
Temperature (deg F)
Precipitation (inches)
  Below-
Normal		 Near-
Normal		 Above-
Normal		 Below-
Median		 Near-
Median		 Above-
Median
Paris, TX
74.70
75.08
75.46
6.06
7.35
8.36
Park Falls, WI
56.07
56.72
57.37
9.35
10.36
11.81
Pendleton, OR
56.64
57.29
57.94
2.35
2.77
3.19
Philadelphia, PA
64.64
65.27
65.90
9.94
10.97
12.58
Phoenix, AZ
78.88
79.49
80.10
2.60
3.02
3.44
Pittsburgh, PA
61.00
61.55
62.10
1.58
2.07
2.78
Poplar Bluff, MO
66.57
67.28
67.99
9.12
10.32
11.23
Portland, ME
56.68
57.19
57.70
9.81
11.14
12.59
Portland, OR
57.73
58.10
58.47
6.47
8.07
9.73
Pueblo, CO
58.94
59.57
60.19
4.08
4.62
5.10
Quillayute, WA
56.22
56.57
56.92
9.74
11.74
14.29
Rapid City, SD
58.55
59.36
60.17
3.63
4.23
4.71
Red Bluff, CA
64.73
65.39
66.05
1.66
2.48
3.59
Reno, NV
58.97
59.63
60.29
0.94
1.24
1.67
Richmond/Byrd, VA
67.50
68.14
68.78
10.35
11.38
12.89
Roswell, NM
66.83
67.48
68.14
4.85
5.84
6.71
Salem, OR
60.09
60.57
61.05
4.26
5.15
6.54
Salmon, ID
53.49
54.12
54.75
2.81
3.30
4.22
Salt Lake City, UT
56.89
57.53
58.17
3.37
4.15
5.23
San Antonio, TX
77.89
78.24
78.59
6.91
9.61
11.43
San Francisco, CA
63.95
64.43
64.91
0.57
1.12
1.56
Scotts Bluff, NE
57.94
58.67
59.40
3.61
4.18
4.69
Seattle-Tacoma, WA
56.45
56.94
57.43
8.67
10.52
12.38
 
Temperature (deg F)
Precipitation (inches)
  Below-
Normal		 Near-
Normal		 Above-
Normal		 Below-
Median		 Near-
Median		 Above-
Median
Sioux City, IA
60.54
61.30
62.06
7.12
8.34
9.61
Sitka, AK
51.85
52.07
52.29
26.86
30.52
33.79
Spokane, WA
56.74
57.33
57.93
2.25
2.66
3.35
St. Louis, MO
64.74
65.48
66.22
8.73
9.78
10.80
St. Paul, AK
44.06
44.28
44.49
7.76
8.78
10.24
Tonopah, NV
61.52
62.11
62.70
1.52
1.85
2.38
Tucson, AZ
72.15
72.74
73.33
4.70
5.18
5.73
Valdez, AK
46.38
46.64
46.89
22.44
24.53
26.96
Valentine, NE
59.29
60.09
60.89
4.20
5.23
6.29
Wichita Falls, TX
72.49
73.13
73.77
6.29
7.33
8.68
Wichita, KS
66.81
67.67
68.53
6.69
7.67
8.83
Williams Port, PA
59.70
60.33
60.96
9.43
10.15
11.14
Winslow, AZ
61.61
62.12
62.63
4.81
5.33
5.83
Yakima, WA
59.17
59.77
60.37
1.92
2.29
2.63
Yakutat, AK
47.61
47.86
48.11
44.64
50.72
57.86
 
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