Weather History for Westfield, MA

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Week of September 15, 2013 through September 21, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 78 °F 73 °F 64 °F
Mean Temperature 63 °F 57 °F 50 °F
Min Temperature 53 °F 43 °F 35 °F
Degree Days  
Heating Degree Days (base 65) 15 7 2 52
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 13 7 0 51
Dew Point  
Dew Point 66 °F 47 °F 35 °F
Precipitation  
Precipitation 0.04 in 0.01 in 0.00 in 0.08 in
Snowdepth - - - -
Wind  
Wind 16 mph 2 mph 0 mph
Gust Wind 21 mph 19 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.45 in 30.14 in 29.67 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Sep. 17, 2013 Rise Set
Actual Time 6:33 AM EDT 6:56 PM EDT
Civil Twilight 6:05 AM EDT 7:24 PM EDT
Nautical Twilight 5:32 AM EDT 7:57 PM EDT
Astronomical Twilight 4:58 AM EDT 8:31 PM EDT
Moon 5:42 PM EDT (9/17) 4:22 AM EDT (9/17)
Length of Visible Light 13h 19m
Length of Day
12h 23m
Waxing Gibbous, 96% of the Moon is Illuminated
Sep 17
Waxing Gibbous
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter

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  
15 71 56 43 56 48 41 93 73 49 30.20 30.12 30.08 10 10 10 8 1 - 0.00  
16 72 58 46 55 48 36 93 71 47 30.29 30.10 30.04 10 10 10 15 4 18 0.04 Rain
17 64 50 37 47 38 35 93 68 38 30.45 30.38 30.31 10 10 10 16 5 20 0.00  
18 73 54 35 50 41 36 100 86 35 30.35 30.30 30.17 10 5 0 8 1 - 0.00 Fog
19 77 58 42 58 47 41 100 85 41 30.17 30.13 30.05 10 5 0 8 0 - 0.00 Fog
20 78 62 46 58 50 46 100 87 43 30.12 30.07 30.00 10 5 0 7 1 - 0.01 Fog
21 73 63 53 66 59 52 100 88 63 30.03 29.90 29.67 10 6 0 14 5 21 0.03 Fog , Rain