Weather History for Chicopee, MA

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Month of September, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 94 °F 74 °F 63 °F
Mean Temperature 79 °F 60 °F 51 °F
Min Temperature 69 °F 48 °F 35 °F
Degree Days  
Heating Degree Days (base 65) 14 6 0 191
Cooling Degree Days (base 65) 14 2 0 53
Growing Degree Days (base 50) 29 10 1 313
Dew Point  
Dew Point 78 °F 52 °F 35 °F
Precipitation  
Precipitation 1.07 in 0.11 in 0.00 in 3.20 in
Snowdepth - - - -
Wind  
Wind 21 mph 4 mph 0 mph
Gust Wind 39 mph 22 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.45 in 30.02 in 29.61 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 07, 2013 Rise Set
Actual Time 6:22 AM EDT 7:13 PM EDT
Civil Twilight 5:53 AM EDT 7:41 PM EDT
Nautical Twilight 5:19 AM EDT 8:15 PM EDT
Astronomical Twilight 4:44 AM EDT 8:50 PM EDT
Moon 8:36 AM EDT (9/7) 8:06 PM EDT (9/7)
Length of Visible Light 13h 48m
Length of Day
12h 51m
Waxing Crescent, 5% of the Moon is Illuminated
Sep 7
Waxing Crescent
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New

Weather History Calendar

Precipitation Actual month total 3.20 Average Month Total: 2.04
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Thunderstorm
Actual:
80 | 69 0.51
Average:
76 | 54 0.05
Thunderstorm
Actual:
79 | 69 0.36
Average:
76 | 54 0.05
Rain
Actual:
75 | 62 0.00
Average:
75 | 54 0.05
Clear
Actual:
80 | 57 0.00
Average:
75 | 54 0.05
Rain
Actual:
73 | 47 0.02
Average:
75 | 53 0.05
Scattered Clouds
Actual:
68 | 40 0.00
Average:
75 | 53 0.05
Rain
Actual:
79 | 43 0.00
Average:
75 | 53 0.06
Partly Cloudy
Actual:
75 | 44 0.00
Average:
74 | 53 0.06
Clear
Actual:
71 | 38 0.00
Average:
74 | 53 0.06
Thunderstorm
Actual:
77 | 57 0.22
Average:
74 | 52 0.06
Thunderstorm
Actual:
94 | 64 0.00
Average:
73 | 52 0.07
Thunderstorm
Actual:
85 | 64 1.07
Average:
73 | 52 0.07
Rain
Actual:
77 | 58 0.04
Average:
73 | 51 0.07
Partly Cloudy
Actual:
67 | 48 0.00
Average:
72 | 51 0.07
Fog
Actual:
70 | 40 0.00
Average:
72 | 51 0.07
Rain
Actual:
69 | 47 0.03
Average:
72 | 50 0.08
Clear
Actual:
63 | 39 0.00
Average:
71 | 50 0.08
Fog
Actual:
72 | 35 0.00
Average:
71 | 49 0.08
Fog
Actual:
76 | 39 0.00
Average:
70 | 49 0.08
Rain
Actual:
80 | 39 0.00
Average:
70 | 48 0.08
Rain
Actual:
75 | 53 0.03
Average:
69 | 48 0.08
Rain
Actual:
70 | 51 0.92
Average:
68 | 47 0.08
Scattered Clouds
Actual:
63 | 42 0.00
Average:
68 | 47 0.08
Clear
Actual:
68 | 35 0.00
Average:
67 | 46 0.08
Scattered Clouds
Actual:
71 | 37 0.00
Average:
67 | 45 0.08
Partly Cloudy
Actual:
66 | 46 0.00
Average:
66 | 45 0.07
Fog
Actual:
64 | 44 0.00
Average:
66 | 44 0.07
Fog
Actual:
75 | 39 0.00
Average:
65 | 43 0.07
Fog
Actual:
71 | 41 0.00
Average:
65 | 43 0.07
Fog
Actual:
72 | 39 0.00
Average:
64 | 42 0.07
 

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

2013 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 80 74 69 77 72 69 100 98 85 29.88 29.84 29.81 10 8 1 12 6 - 0.51 Rain , Thunderstorm
2 79 73 69 76 73 70 100 98 82 29.86 29.79 29.70 10 7 2 8 3 - 0.36 Rain , Thunderstorm
3 75 68 62 72 65 56 100 94 64 29.88 29.74 29.71 10 4 0 13 3 - 0.00 Fog , Rain
4 80 68 57 61 57 53 99 71 38 29.95 29.92 29.87 10 10 6 15 7 20 0.00  
5 73 60 47 64 54 40 100 82 33 30.16 29.99 29.90 10 10 5 14 3 21 0.02 Rain
6 68 54 40 49 43 36 99 73 35 30.28 30.21 30.13 10 10 10 12 4 - 0.00  
7 79 60 43 59 51 43 100 74 36 30.13 30.00 29.89 10 9 2 10 3 - 0.00 Rain
8 75 62 44 61 53 42 96 66 37 30.13 29.88 29.79 10 10 10 21 7 30 0.00  
9 71 54 38 52 45 38 99 71 41 30.27 30.20 30.14 10 10 10 12 4 - 0.00  
10 77 67 57 73 66 53 100 94 82 30.18 30.10 30.03 10 9 1 17 8 24 0.22 Rain , Thunderstorm
11 94 79 64 78 68 64 100 92 52 30.10 30.06 29.95 10 3 0 21 3 39 0.00 Fog , Rain , Thunderstorm
12 85 74 64 75 68 64 100 95 66 29.96 29.81 29.68 10 5 0 18 4 25 1.07 Fog , Rain , Thunderstorm
13 77 66 58 67 65 55 100 92 62 29.83 29.66 29.61 10 6 2 17 3 28 0.04 Rain
14 67 58 48 54 50 48 98 76 55 30.10 29.96 29.83 10 10 10 14 7 - 0.00  
15 70 55 40 55 46 40 100 83 45 30.21 30.12 30.08 10 9 1 8 1 - 0.00 Fog
16 69 58 47 58 51 36 100 82 54 30.30 30.10 30.05 10 10 10 15 3 21 0.03 Rain
17 63 51 39 47 40 36 99 70 43 30.45 30.38 30.31 10 10 6 13 6 - 0.00  
18 72 54 35 58 39 36 100 96 43 30.36 30.32 30.17 10 2 0 9 2 - 0.00 Fog
19 76 58 39 57 43 39 100 96 41 30.18 30.14 30.06 10 3 0 8 2 - 0.00 Fog
20 80 59 39 58 46 39 100 97 42 30.12 30.07 30.00 10 2 0 9 2 - 0.00 Fog , Rain
21 75 64 53 68 62 54 100 89 68 30.04 29.88 29.68 10 10 2 17 7 23 0.03 Rain
22 70 60 51 69 61 44 100 91 50 29.90 29.67 29.61 10 7 2 21 11 32 0.92 Rain
23 63 52 42 45 42 40 98 70 47 30.06 29.97 29.90 10 10 10 14 7 18 0.00  
24 68 52 35 49 41 35 99 75 33 30.05 29.96 29.86 10 10 6 14 4 18 0.00  
25 71 54 37 58 43 37 100 87 48 30.00 29.93 29.87 10 6 1 8 3 - 0.00  
26 66 56 46 55 49 45 100 82 50 30.14 30.07 30.01 10 9 2 7 4 - 0.00  
27 64 54 44 54 48 45 100 93 64 30.30 30.26 30.15 10 5 0 8 3 - 0.00 Fog
28 75 57 39 59 43 39 100 97 46 30.36 30.29 30.26 10 2 0 6 2 - 0.00 Fog
29 71 56 41 61 46 41 100 97 43 30.27 30.22 30.11 10 2 0 7 2 - 0.00 Fog
30 72 56 39 54 42 39 100 96 42 30.13 30.09 29.98 10 3 0 6 1 - 0.00 Fog