Alpena, MI

7:55 AM EST on February 24, 2017 (GMT -0500)
Alpena County Regional

Weather History for KAPN - September, 2015

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Month of September, 2015

  Max Avg Min Sum
Temperature  
Max Temperature 90 °F 76 °F 58 °F
Mean Temperature 78 °F 64 °F 49 °F
Min Temperature 67 °F 53 °F 40 °F
Degree Days  
Heating Degree Days (base 65) 16 4 0 106
Cooling Degree Days (base 65) 13 3 0 87
Growing Degree Days (base 50) 27 14 0 427
Dew Point  
Dew Point 73 °F 55 °F 33 °F
Precipitation  
Precipitation 0.37 in 0.05 in 0.00 in 1.22 in
Snowdepth - - - -
Wind  
Wind 23 mph 6 mph 0 mph
Gust Wind 30 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.44 in 30.07 in 29.63 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 26, 2015 Rise Set
Actual Time 7:25 AM EDT 7:24 PM EDT
Civil Twilight 6:56 AM EDT 7:53 PM EDT
Nautical Twilight 6:22 AM EDT 8:28 PM EDT
Astronomical Twilight 5:47 AM EDT 9:02 PM EDT
Moon 6:39 PM EDT (9/26) 5:24 AM EDT (9/26)
Length of Visible Light 12h 57m
Length of Day
11h 58m
Waxing Gibbous, 97% of the Moon is Illuminated
Sep 26
Waxing Gibbous
Sep 27
Full
Oct 4
Last Quarter
Oct 12
New
Oct 20
First Quarter

Daily Weather History & Observations

2015 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 88 72 56 69 63 55 97 73 48 30.06 30.02 29.97 10 7 0 13 4 16 0.00 Fog
2 90 78 65 73 69 64 97 78 59 30.00 29.97 29.94 10 6 0 10 3 14 0.05 Fog , Rain , Thunderstorm
3 71 67 62 68 65 60 100 92 84 29.98 29.96 29.94 10 8 2 10 4 13 0.37 Rain , Thunderstorm
4 79 73 67 68 66 64 100 84 67 30.09 30.04 29.98 10 6 0 15 8 20 T Fog , Rain
5 83 74 65 70 66 62 97 78 58 30.11 30.08 30.06 10 10 7 10 4 14 0.00  
6 90 76 62 71 66 61 100 75 50 30.07 30.03 29.93 10 6 0 16 6 23 0.00 Fog
7 84 75 65 69 67 64 93 76 58 29.98 29.93 29.89 10 9 6 15 6 20 T Rain
8 74 69 64 72 67 62 100 92 84 29.98 29.87 29.70 10 6 0 16 6 23 0.26 Fog , Rain
9 75 64 52 65 54 42 93 63 33 29.97 29.90 29.78 10 10 10 14 5 20 0.00  
10 68 61 53 57 53 48 93 78 63 29.96 29.92 29.88 10 10 10 10 5 14 T Rain
11 65 57 48 51 47 42 93 73 52 30.03 29.99 29.94 10 10 10 17 8 23 0.00  
12 64 56 47 47 42 37 86 63 39 30.04 30.01 29.97 10 10 10 17 8 23 0.00  
13 68 56 44 48 43 38 92 65 37 29.99 29.95 29.91 10 10 10 15 6 20 0.00  
14 78 61 43 55 49 43 86 62 38 30.09 30.02 29.96 10 10 10 16 7 24 0.00  
15 87 69 51 62 58 51 93 68 42 30.22 30.16 30.10 10 10 10 16 6 20 0.00  
16 85 71 57 60 53 48 87 58 29 30.24 30.18 30.09 10 10 10 21 7 29 0.00  
17 84 69 54 60 56 53 93 65 37 30.12 29.99 29.87 10 10 10 23 9 29 0.00  
18 76 67 58 66 60 54 93 75 57 29.88 29.84 29.78 10 10 10 15 6 18 T  
19 67 58 49 57 52 45 93 73 52 30.08 29.78 29.63 10 9 2 22 9 30 0.36 Rain
20 76 58 40 52 46 38 96 67 38 30.20 30.16 30.09 10 10 10 13 4 17 0.00  
21 73 57 41 55 49 40 96 73 49 30.24 30.20 30.17 10 10 10 16 5 20 0.00  
22 78 60 41 53 46 39 96 67 37 30.25 30.19 30.16 10 9 0 14 4 17 0.00 Fog
23 77 63 49 60 52 48 100 77 53 30.35 30.31 30.25 10 10 10 9 2 11 0.00  
24 71 59 47 58 53 45 93 80 66 30.42 30.38 30.34 10 10 7 12 4 15 0.00  
25 73 62 50 62 58 52 97 80 63 30.40 30.37 30.34 10 9 1 12 6 16 0.00  
26 72 60 48 57 53 47 100 79 57 30.44 30.37 30.29 10 5 0 13 5 16 0.00 Fog
27 78 63 48 60 54 48 100 73 46 30.28 30.19 30.03 10 4 0 16 8 20 0.00 Fog
28 81 72 62 66 62 59 93 72 51 30.02 29.96 29.89 10 10 2 18 8 24 0.14 Rain
29 62 55 48 60 53 42 100 79 57 30.19 30.04 29.96 10 10 6 21 7 26 0.04 Rain
30 58 49 40 41 36 33 79 60 40 30.38 30.30 30.19 10 10 10 22 11 29 0.00