Chicopee, MA

7:39 AM EDT on March 29, 2017 (GMT -0400)
Westover Air Reserve Base / Metropolitan Airport

Weather History for KCEF - May, 2012

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Month of May, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 92 °F 73 °F 51 °F
Mean Temperature 78 °F 62 °F 48 °F
Min Temperature 64 °F 51 °F 34 °F
Degree Days  
Heating Degree Days (base 65) 18 5 0 141
Cooling Degree Days (base 65) 13 2 0 51
Growing Degree Days (base 50) 28 12 0 379
Dew Point  
Dew Point 73 °F 53 °F 30 °F
Precipitation  
Precipitation 0.74 in 0.10 in 0.00 in 3.06 in
Snowdepth - - - -
Wind  
Wind 22 mph 4 mph 0 mph
Gust Wind 29 mph 22 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.29 in 30.01 in 29.46 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 15, 2012 Rise Set
Actual Time 5:28 AM EDT 8:04 PM EDT
Civil Twilight 4:56 AM EDT 8:37 PM EDT
Nautical Twilight 4:16 AM EDT 9:17 PM EDT
Astronomical Twilight 3:31 AM EDT 10:03 PM EDT
Moon 2:34 AM EDT (5/15) 3:15 PM EDT (5/15)
Length of Visible Light 15h 40m
Length of Day
14h 36m
Waning Crescent, 24% of the Moon is Illuminated
May 15
Waning Crescent
May 20
New
May 28
First Quarter
Jun 4
Full
Jun 11
Last Quarter

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 51 48 44 50 45 31 100 88 48 30.21 30.08 30.03 10 8 3 12 7 - 0.44 Rain
2 55 50 44 46 44 41 93 83 67 30.22 30.18 30.14 10 10 10 7 3 - 0.00  
3 54 51 48 52 49 46 100 94 82 30.18 30.15 30.09 10 7 2 8 3 - 0.26 Rain
4 73 61 50 61 54 50 100 90 65 30.09 29.97 29.87 10 10 7 13 6 - 0.04 Rain
5 69 62 54 57 54 46 100 88 49 30.07 29.98 29.91 10 7 1 7 3 - 0.01 Rain
6 70 60 50 50 48 43 94 70 43 30.12 30.08 30.02 10 10 10 12 4 - 0.00 Rain
7 74 56 39 50 44 38 100 70 27 30.16 30.11 30.04 10 8 0 17 3 25 0.00 Fog , Rain
8 57 52 48 57 50 45 98 87 71 30.09 29.97 29.86 10 9 3 17 8 21 0.40 Rain
9 64 60 56 63 60 55 100 97 88 29.86 29.69 29.58 10 8 3 12 6 - 0.04 Rain
10 63 56 48 61 51 37 100 87 47 29.74 29.52 29.46 10 9 2 21 6 29 0.74 Rain
11 66 56 45 38 34 30 74 46 26 30.07 29.90 29.75 10 10 10 20 11 26 0.00  
12 80 56 34 50 39 32 98 54 22 30.19 30.12 30.07 10 10 10 17 4 20 0.00  
13 83 64 46 54 50 46 98 62 29 30.17 30.12 30.04 10 10 10 17 3 22 0.00  
14 73 66 59 62 59 55 100 86 64 30.16 30.12 30.08 10 9 2 20 4 25 0.13 Rain
15 70 64 59 63 60 54 100 95 56 30.14 30.05 29.96 10 7 2 17 5 25 0.60 Rain
16 75 68 60 64 62 58 100 94 68 29.96 29.90 29.80 10 7 1 15 2 21 0.05 Rain , Thunderstorm
17 69 57 44 55 40 35 97 56 30 30.15 30.06 29.93 10 10 10 16 7 20 0.00 Rain
18 74 56 39 45 41 36 99 56 25 30.25 30.20 30.14 10 10 2 10 3 - 0.00  
19 82 62 41 50 46 37 97 56 28 30.20 30.16 30.09 10 10 10 9 3 - 0.00  
20 85 66 48 55 49 45 100 65 29 30.29 30.23 30.17 10 10 9 8 2 - 0.00 Rain
21 72 59 47 63 58 45 97 83 70 30.27 30.15 30.05 10 10 8 7 3 - 0.00 Rain
22 68 64 60 64 62 60 100 92 82 30.05 29.92 29.82 10 9 3 12 5 - 0.12 Rain
23 79 66 53 66 58 54 100 93 61 30.06 29.89 29.86 10 6 1 9 1 - 0.00 Fog
24 79 68 60 64 62 60 100 89 62 30.23 30.14 30.06 10 9 2 12 2 - 0.00 Rain
25 77 68 61 68 63 59 97 86 71 30.24 30.20 30.11 10 10 6 16 5 22 0.03 Rain
26 84 72 60 70 64 52 100 79 35 30.12 30.10 30.05 10 10 10 13 7 - 0.00 Rain
27 84 68 53 62 56 53 98 66 36 30.18 30.12 30.01 10 10 10 13 3 - 0.00 Rain
28 88 74 60 71 64 61 100 81 51 30.01 29.96 29.88 10 10 7 15 3 - 0.00 Rain
29 92 78 64 73 67 63 100 85 52 29.88 29.80 29.66 10 9 1 22 6 26 0.18 Rain , Thunderstorm
30 80 71 63 68 65 55 100 89 43 29.77 29.73 29.69 10 10 8 14 6 - 0.02 Rain
31 79 68 57 64 58 48 100 91 34 29.94 29.77 29.73 10 3 0 14 2 21 0.00 Fog , Rain