History for Alpena, MI

Month of September, 2011 — View Current Conditions
Month of September, 2011
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Daily Weekly Monthly Custom
  Max Avg Min Sum
Temperature
Max Temperature 92 °F 69 °F 56 °F
Mean Temperature 78 °F 57 °F 44 °F
Min Temperature 64 °F 46 °F 29 °F
Degree Days
Heating Degree Days (base 65) 21 8 0 254
Cooling Degree Days (base 65) 13 1 0 26
Growing Degree Days (base 50) 28 8 0 234
Dew Point
Dew Point 71 °F 51 °F 29 °F
Precipitation
Precipitation 1.03 in 0.18 in 0.00 in 4.82 in
Snowdepth - - - -
Wind
Wind 29 mph 6 mph 0 mph
Gust Wind 38 mph 21 mph 16 mph
Sea Level Pressure
Sea Level Pressure 30.46 in 30.00 in 29.39 in
Monthly Graph
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Date:
Astronomy
May. 24, 2013 Rise Set
Actual Time 7:12 AM EDT 7:45 PM EDT
Civil Twilight 6:42 AM EDT 8:15 PM EDT
Nautical Twilight 6:07 AM EDT 8:50 PM EDT
Astronomical Twilight 5:31 AM EDT 9:26 PM EDT
Moon 8:47 PM EDT (9/15) 10:32 AM EDT (9/15)
Length Of Visible Light 13h 32m
Length of Day
12h 33m
Waning Gibbous, 91% of the Moon is Illuminated
Sep 15
Waning Gibbous
Sep 20
Last Quarter
Sep 27
New
Oct 3
First Quarter
Oct 11
Full
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Monthly Calendar Overview
Print This Calendar Precipitation: Actual month total 4.82 Normal month total 2.92
« Previous Month « 2010 September 2011 2012 » Next Month »
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
1 Fog
Actual: 78 | 62
Precip: 0.00
Average: 74 | 51
Precip: 0.10
2 Thunderstorm
Actual: 92 | 64
Precip: 0.01
Average: 74 | 51
Precip: 0.10
3 Thunderstorm
Actual: 69 | 61
Precip: 1.03
Average: 74 | 50
Precip: 0.10
4 Rain
Actual: 74 | 54
Precip: T
Average: 73 | 50
Precip: 0.10
5 Rain
Actual: 56 | 41
Precip: 0.02
Average: 73 | 50
Precip: 0.10
6 Clear
Actual: 62 | 37
Precip: 0.00
Average: 73 | 50
Precip: 0.10
7 Scattered Clouds
Actual: 69 | 40
Precip: 0.00
Average: 72 | 49
Precip: 0.09
8 Fog
Actual: 73 | 41
Precip: 0.00
Average: 72 | 49
Precip: 0.11
9 Clear
Actual: 79 | 45
Precip: 0.00
Average: 72 | 49
Precip: 0.10
10 Clear
Actual: 74 | 50
Precip: 0.00
Average: 71 | 48
Precip: 0.10
11 Scattered Clouds
Actual: 84 | 50
Precip: 0.00
Average: 71 | 48
Precip: 0.10
12 Scattered Clouds
Actual: 85 | 56
Precip: 0.00
Average: 71 | 48
Precip: 0.10
13 Thunderstorm
Actual: 74 | 42
Precip: 0.00
Average: 70 | 48
Precip: 0.10
14 Scattered Clouds
Actual: 60 | 38
Precip: 0.00
Average: 70 | 47
Precip: 0.10
15 Rain
Actual: 57 | 36
Precip: 0.02
Average: 69 | 47
Precip: 0.09
16 Scattered Clouds
Actual: 59 | 29
Precip: 0.00
Average: 69 | 47
Precip: 0.10
17 Fog
Actual: 64 | 30
Precip: 0.00
Average: 69 | 46
Precip: 0.09
18 Scattered Clouds
Actual: 67 | 34
Precip: 0.00
Average: 68 | 46
Precip: 0.09
19 Rain
Actual: 63 | 50
Precip: 0.91
Average: 68 | 46
Precip: 0.09
20 Fog
Actual: 71 | 39
Precip: 0.00
Average: 67 | 45
Precip: 0.10
21 Partly Cloudy
Actual: 73 | 53
Precip: T
Average: 67 | 45
Precip: 0.09
22 Rain
Actual: 66 | 48
Precip: 0.20
Average: 66 | 44
Precip: 0.10
23 Rain
Actual: 56 | 49
Precip: 0.37
Average: 66 | 44
Precip: 0.10
24 Rain
Actual: 63 | 46
Precip: 0.01
Average: 66 | 44
Precip: 0.10
25 Fog
Actual: 69 | 42
Precip: 0.00
Average: 65 | 43
Precip: 0.10
26 Rain
Actual: 66 | 51
Precip: 0.95
Average: 65 | 43
Precip: 0.10
27 Rain
Actual: 70 | 49
Precip: T
Average: 64 | 43
Precip: 0.09
28 Fog
Actual: 69 | 46
Precip: 0.00
Average: 64 | 42
Precip: 0.09
29 Rain
Actual: 63 | 47
Precip: 0.69
Average: 63 | 42
Precip: 0.10
30 Rain
Actual: 56 | 40
Precip: 0.61
Average: 63 | 42
Precip: 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 Observations
2011 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 78 70 62 66 64 62 100 82 64 30.04 29.99 29.93 10 5 0 13 5 17 0.00 Fog
2 92 78 64 71 67 64 100 75 49 29.93 29.85 29.74 10 6 1 22 7 38 0.01 Rain , Thunderstorm
3 69 65 61 66 63 59 93 87 81 30.00 29.90 29.79 10 8 0 13 3 17 1.03 Fog , Rain , Thunderstorm
4 74 64 54 66 58 48 100 75 49 29.95 29.80 29.71 10 10 7 20 9 24 T Rain
5 56 49 41 48 43 39 100 78 55 30.18 30.09 29.96 10 9 4 21 10 25 0.02 Rain
6 62 50 37 45 41 37 100 71 42 30.28 30.24 30.18 10 10 10 14 4 18 0.00  
7 69 55 40 53 44 39 96 71 45 30.27 30.23 30.18 10 10 10 16 5 20 0.00  
8 73 57 41 57 47 41 100 71 41 30.20 30.15 30.08 10 7 0 16 4 20 0.00 Fog
9 79 62 45 61 54 44 93 69 45 30.08 30.01 29.96 10 10 9 10 2 13 0.00  
10 74 62 50 60 56 50 100 79 57 30.09 30.04 29.99 10 10 9 13 5 17 0.00  
11 84 67 50 62 55 48 97 69 40 30.04 29.95 29.87 10 10 7 14 3 20 0.00  
12 85 71 56 63 59 55 93 68 43 29.91 29.82 29.67 10 10 2 13 5 23 0.00  
13 74 58 42 60 50 40 92 77 61 29.94 29.78 29.59 10 10 7 20 8 25 0.00 Thunderstorm
14 60 49 38 48 40 33 92 66 40 30.13 30.00 29.89 10 10 10 18 7 24 0.00  
15 57 47 36 44 36 33 92 69 46 30.35 30.24 30.13 10 10 10 20 7 26 0.02 Rain
16 59 44 29 39 35 29 96 66 36 30.45 30.40 30.36 10 10 10 10 2 22 0.00  
17 64 47 30 46 37 29 96 68 39 30.46 30.42 30.39 10 9 0 15 3 18 0.00 Fog
18 67 51 34 54 43 32 96 74 52 30.40 30.32 30.12 10 10 2 21 8 25 0.00  
19 63 57 50 63 57 50 100 89 78 30.10 29.88 29.80 10 8 2 16 8 23 0.91 Rain
20 71 55 39 55 48 40 100 72 44 30.09 30.04 29.99 10 8 0 12 5 16 0.00 Fog
21 73 63 53 60 54 47 100 73 45 30.02 29.89 29.79 10 9 5 18 8 24 T  
22 66 57 48 55 51 46 93 75 56 30.14 30.04 29.91 10 9 2 13 5 16 0.20 Rain
23 56 53 49 52 49 46 100 86 72 30.14 30.07 29.98 10 8 3 15 6 17 0.37 Rain
24 63 55 46 55 53 47 100 85 69 30.12 30.01 29.95 10 8 2 12 3 15 0.01 Rain
25 69 56 42 59 49 41 100 94 70 30.15 30.12 30.09 10 5 0 14 6 17 0.00 Fog
26 66 59 51 64 61 58 100 89 78 29.90 29.85 29.79 10 7 2 21 8 28 0.95 Rain
27 70 60 49 64 57 46 100 72 44 29.90 29.83 29.79 10 7 1 13 5 15 T Rain
28 69 58 46 59 54 46 100 81 61 29.88 29.84 29.78 10 6 0 13 4 15 0.00 Fog
29 63 55 47 55 52 46 100 86 72 29.76 29.61 29.40 10 4 0 15 4 18 0.69 Fog , Rain
30 56 48 40 55 43 35 100 85 70 30.09 29.70 29.39 10 9 2 29 19 38 0.61 Rain
Comma Delimited File