Weather History for Alpena, MI

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Month of September, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 83 °F 69 °F 50 °F
Mean Temperature 71 °F 59 °F 45 °F
Min Temperature 59 °F 48 °F 33 °F
Degree Days  
Heating Degree Days (base 65) 20 7 0 133
Cooling Degree Days (base 65) 6 1 0 18
Growing Degree Days (base 50) 20 9 0 161
Dew Point  
Dew Point 71 °F 52 °F 33 °F
Precipitation  
Precipitation 1.33 in 0.17 in 0.00 in 2.79 in
Snowdepth - - - -
Wind  
Wind 23 mph 7 mph 0 mph
Gust Wind 34 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.37 in 30.02 in 29.39 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 07, 2014 Rise Set
Actual Time 7:03 AM EDT 8:00 PM EDT
Civil Twilight 6:33 AM EDT 8:30 PM EDT
Nautical Twilight 5:57 AM EDT 9:05 PM EDT
Astronomical Twilight 5:20 AM EDT 9:43 PM EDT
Moon 7:00 PM EDT (9/7) 5:11 AM EDT (9/7)
Length of Visible Light 13h 56m
Length of Day
12h 56m
Waxing Gibbous, 97% of the Moon is Illuminated
Sep 7
Waxing Gibbous
Sep 8
Full
Sep 15
Last Quarter
Sep 24
New
Oct 1
First Quarter

Weather History Calendar

Precipitation to date: 2.79 Normal to Date: 1.63 Normal Month Total: 2.92
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Thunderstorm
Actual:
83 | 59 1.33
Average:
74 | 51 0.10
Clear
Actual:
75 | 54 0.00
Average:
74 | 51 0.10
Clear
Actual:
81 | 52 0.00
Average:
74 | 50 0.10
Rain
Actual:
80 | 59 0.04
Average:
73 | 50 0.10
Thunderstorm
Actual:
78 | 59 0.58
Average:
73 | 50 0.10
Scattered Clouds
Actual:
72 | 51 0.00
Average:
73 | 50 0.10
Clear
Actual:
76 | 45 0.00
Average:
72 | 49 0.09
Clear
Actual:
76 | 46 0.00
Average:
72 | 49 0.11
Scattered Clouds
Actual:
79 | 52 0.00
Average:
72 | 49 0.10
Rain
Actual:
70 | 55 0.35
Average:
71 | 48 0.10
Rain
Actual:
55 | 45 0.01
Average:
71 | 48 0.10
Rain
Actual:
53 | 46 0.09
Average:
71 | 48 0.10
Rain
Actual:
55 | 37 0.39
Average:
70 | 48 0.10
Partly Cloudy
Actual:
57 | 33 0.00
Average:
70 | 47 0.10
Partly Cloudy
Actual:
60 | 42 T
Average:
69 | 47 0.09
Scattered Clouds
Actual:
64 | 38 0.00
Average:
69 | 47 0.10
Partly Cloudy
Actual:
70 | 43 T
Average:
69 | 46 0.09
Overcast
Actual:
50 | 48 0.00
Average:
68 | 45 0.10
Partly Cloudy
Forecast:
63 | 56
Average:
68 | 46 0.09
Chance of a Thunderstorm
Forecast:
68 | 58
Average:
67 | 45 0.10
Chance of Rain
Forecast:
65 | 47
Average:
67 | 45 0.09
Mostly Cloudy
Forecast:
56 | 40
Average:
66 | 44 0.10
Partly Cloudy
Forecast:
56 | 40
Average:
66 | 44 0.10
Clear
Forecast:
63 | -
Average:
66 | 44 0.10
Record:
85 | 25 1.44
Average:
65 | 43 0.10
Record:
88 | 25 1.54
Average:
65 | 43 0.10
Record:
83 | 25 0.91
Average:
64 | 43 0.09
Record:
84 | 23 1.06
Average:
64 | 42 0.09
Record:
84 | 25 1.20
Average:
63 | 42 0.10
Record:
86 | 24 2.04
Average:
63 | 42 0.09
 

Calendar Legend

Sunny
Clear
Mostly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Cloudy Rain Snow
Hail
Flurries
Thunderstorms Hazy
Fog
Sleet '?' denotes
'chance of'
Unknown

Daily Weather History & Observations

2014 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 83 71 59 71 65 58 100 84 67 29.92 29.77 29.63 10 6 0 22 8 31 1.33 Fog , Rain , Thunderstorm
2 75 65 54 65 57 52 93 70 46 29.88 29.83 29.74 10 10 10 14 5 18 0.00  
3 81 67 52 62 56 51 93 65 36 30.00 29.97 29.91 10 10 10 13 6 19 0.00  
4 80 70 59 68 64 58 93 79 64 30.00 29.93 29.80 10 10 10 21 6 27 0.04 Rain
5 78 69 59 70 64 55 93 86 78 29.97 29.89 29.79 10 9 4 22 8 28 0.58 Rain , Thunderstorm
6 72 62 51 54 50 46 93 69 44 30.14 30.04 29.98 10 10 10 17 8 22 0.00  
7 76 61 45 54 48 44 93 65 36 30.19 30.16 30.13 10 10 10 14 6 19 0.00  
8 76 61 46 58 53 45 100 73 46 30.20 30.14 30.07 10 10 10 16 5 20 0.00  
9 79 66 52 63 58 52 100 74 48 30.08 30.02 29.95 10 10 10 15 5 20 0.00  
10 70 63 55 68 62 55 100 92 84 29.97 29.68 29.39 10 5 0 23 9 34 0.35 Fog , Rain
11 55 50 45 52 44 41 93 80 66 30.25 29.95 29.53 10 9 5 21 10 31 0.01 Rain
12 53 50 46 46 43 39 93 78 63 30.37 30.31 30.25 10 9 4 15 6 17 0.09 Rain
13 55 46 37 49 44 37 100 78 55 30.34 30.23 30.17 10 9 7 18 8 23 0.39 Rain
14 57 45 33 46 40 33 100 76 51 30.35 30.25 30.13 10 10 10 16 6 21 0.00  
15 60 51 42 51 46 43 93 75 57 30.13 30.10 30.07 10 10 10 10 4 14 T  
16 64 51 38 47 42 38 100 70 39 30.14 30.08 30.02 10 10 10 14 5 19 0.00  
17 70 57 43 49 46 41 93 67 40 30.05 29.98 29.92 10 10 10 17 7 24 T  
18 50 50 48 46 46 45 86 86 86 30.08 30.07 30.06 10 10 10 13 12 - 0.00