Weather History for Westfield, MA

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Month of July, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 99 °F 87 °F 69 °F
Mean Temperature 84 °F 77 °F 62 °F
Min Temperature 73 °F 67 °F 55 °F
Degree Days  
Heating Degree Days (base 65) 2 0 0 2
Cooling Degree Days (base 65) 20 12 0 369
Growing Degree Days (base 50) 34 27 12 831
Dew Point  
Dew Point 75 °F 67 °F 46 °F
Precipitation  
Precipitation 1.54 in 0.14 in 0.00 in 4.22 in
Snowdepth - - - -
Wind  
Wind 21 mph 4 mph 0 mph
Gust Wind 30 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.32 in 30.02 in 29.55 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jul. 22, 2013 Rise Set
Actual Time 5:34 AM EDT 8:19 PM EDT
Civil Twilight 5:01 AM EDT 8:52 PM EDT
Nautical Twilight 4:20 AM EDT 9:33 PM EDT
Astronomical Twilight 3:33 AM EDT 10:20 PM EDT
Moon 8:01 PM EDT (7/22) 5:28 AM EDT (7/22)
Length of Visible Light 15h 50m
Length of Day
14h 45m
Full, 100% of the Moon is Illuminated
Jul 22
Full
Jul 22
Full
Jul 29
Last Quarter
Aug 6
New
Aug 14
First Quarter

Weather History Calendar

Precipitation Actual month total 4.22 Average Month Total: 1.82
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Thunderstorm
Actual:
77 | 72 1.07
Average:
81 | 57 0.06
Rain
Actual:
84 | 73 0.00
Average:
81 | 57 0.05
Partly Cloudy
Actual:
90 | 73 0.00
Average:
80 | 57 0.05
Partly Cloudy
Actual:
93 | 72 0.00
Average:
80 | 57 0.05
Scattered Clouds
Actual:
95 | 73 0.00
Average:
80 | 57 0.05
Scattered Clouds
Actual:
93 | 73 0.00
Average:
80 | 57 0.05
Thunderstorm
Actual:
93 | 70 0.00
Average:
80 | 57 0.05
Thunderstorm
Actual:
90 | 70 0.27
Average:
80 | 57 0.05
Rain
Actual:
84 | 69 0.01
Average:
80 | 57 0.05
Thunderstorm
Actual:
84 | 73 0.47
Average:
80 | 57 0.05
Partly Cloudy
Actual:
84 | 70 0.01
Average:
80 | 57 0.05
Scattered Clouds
Actual:
82 | 68 0.00
Average:
80 | 57 0.05
Rain
Actual:
79 | 64 0.01
Average:
80 | 58 0.05
Partly Cloudy
Actual:
91 | 69 0.00
Average:
80 | 58 0.05
Fog
Actual:
93 | 69 0.00
Average:
80 | 58 0.06
Fog
Actual:
95 | 66 0.00
Average:
80 | 58 0.06
Scattered Clouds
Actual:
95 | 68 0.00
Average:
80 | 58 0.06
Rain
Actual:
97 | 72 0.00
Average:
80 | 58 0.06
Scattered Clouds
Actual:
99 | 71 0.00
Average:
80 | 58 0.06
Clear
Actual:
93 | 73 0.00
Average:
80 | 58 0.06
Partly Cloudy
Actual:
89 | 66 0.00
Average:
80 | 58 0.06
Rain
Actual:
87 | 64 0.36
Average:
80 | 58 0.06
Rain
Actual:
88 | 71 1.54
Average:
80 | 58 0.06
Partly Cloudy
Actual:
82 | 64 0.00
Average:
80 | 58 0.06
Rain
Actual:
69 | 57 0.00
Average:
80 | 58 0.07
Rain
Actual:
77 | 60 0.47
Average:
80 | 58 0.07
Fog
Actual:
82 | 57 0.01
Average:
80 | 58 0.07
Rain
Actual:
79 | 62 0.00
Average:
80 | 58 0.07
Rain
Actual:
87 | 64 0.00
Average:
80 | 59 0.07
Scattered Clouds
Actual:
82 | 63 0.00
Average:
80 | 59 0.08
Scattered Clouds
Actual:
82 | 55 0.00
Average:
81 | 59 0.08
 

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
Jul high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 77 74 72 74 71 70 94 91 85 30.06 29.99 29.93 10 9 0 10 4 - 1.07 Fog , Rain , Thunderstorm
2 84 78 73 73 72 70 94 87 67 30.17 30.11 30.06 10 10 8 15 7 22 0.00 Rain
3 90 81 73 73 71 68 94 77 50 30.21 30.17 30.14 10 10 9 15 8 23 0.00  
4 93 82 72 73 71 69 97 78 47 30.22 30.17 30.10 10 8 1 15 6 22 0.00  
5 95 83 73 73 71 69 93 69 45 30.17 30.11 30.04 10 10 10 15 6 20 0.00  
6 93 82 73 73 71 68 91 70 48 30.09 30.05 29.99 10 10 10 16 4 20 0.00  
7 93 80 70 75 72 68 97 80 55 30.04 29.98 29.92 10 9 4 17 2 28 0.00 Thunderstorm
8 90 80 70 73 69 66 100 77 46 30.03 29.96 29.91 10 8 2 13 4 18 0.27 Rain , Thunderstorm
9 84 76 69 73 70 66 100 86 61 30.09 30.05 30.01 10 7 2 7 1 - 0.01 Rain
10 84 78 73 75 72 70 96 88 72 30.02 29.91 29.78 10 5 1 21 6 30 0.47 Rain , Thunderstorm
11 84 78 70 73 69 61 100 83 46 29.94 29.83 29.78 10 6 2 10 3 - 0.01  
12 82 74 68 63 60 55 84 61 50 30.18 30.08 29.94 10 10 10 13 8 17 0.00  
13 79 72 64 71 66 56 94 82 61 30.31 30.27 30.19 10 9 3 8 5 - 0.01 Rain
14 91 80 69 74 70 66 100 77 44 30.32 30.27 30.21 10 10 7 9 2 - 0.00  
15 93 81 69 72 69 64 100 77 38 30.22 30.18 30.11 10 6 0 12 2 - 0.00 Fog
16 95 80 66 73 68 63 100 71 36 30.18 30.15 30.12 10 8 0 12 3 17 0.00 Fog
17 95 82 68 71 68 65 96 67 37 30.19 30.11 30.02 10 10 6 9 2 - 0.00  
18 97 84 72 73 70 67 91 64 38 30.02 29.98 29.94 10 10 8 9 3 16 0.00 Rain
19 99 84 71 74 71 68 93 65 40 29.94 29.84 29.73 10 10 9 16 5 24 0.00  
20 93 81 73 74 69 54 94 67 46 29.83 29.74 29.68 10 7 3 18 5 23 0.00  
21 89 77 66 69 62 56 87 59 37 29.98 29.92 29.85 10 10 10 7 2 - 0.00  
22 87 75 64 72 66 63 94 76 48 30.00 29.93 29.83 10 9 1 8 4 - 0.36 Rain
23 88 79 71 74 72 68 96 90 59 29.83 29.66 29.55 10 6 0 10 3 - 1.54 Fog , Rain
24 82 74 64 71 63 53 100 73 43 29.97 29.72 29.60 10 9 2 16 4 22 0.00  
25 69 62 57 59 52 46 87 68 59 30.09 30.06 29.99 10 10 10 13 8 20 0.00 Rain
26 77 68 60 63 61 59 100 85 64 30.05 30.02 29.99 10 9 2 10 5 - 0.47 Rain
27 82 70 57 65 59 55 100 85 44 30.06 30.03 29.98 10 6 0 10 1 - 0.01 Fog
28 79 70 62 67 64 60 100 83 60 30.01 29.98 29.95 10 8 3 8 1 - 0.00 Rain
29 87 75 64 68 63 56 97 71 36 30.07 30.00 29.96 10 10 7 15 2 20 0.00 Rain
30 82 73 63 58 55 52 81 55 38 30.14 30.10 30.06 10 10 10 15 7 21 0.00  
31 82 68 55 63 58 54 100 69 41 30.16 30.10 30.04 10 10 2 8 2 - 0.00