Weather History for Westfield, MA

Change the Weather History Date:

Month of December, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 60 °F 45 °F 27 °F
Mean Temperature 56 °F 36 °F 18 °F
Min Temperature 51 °F 26 °F 9 °F
Degree Days  
Heating Degree Days (base 65) 46 29 10 899
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 6 0 0 6
Dew Point  
Dew Point 56 °F 26 °F -4 °F
Precipitation  
Precipitation 1.86 in 0.16 in 0.00 in 5.09 in
Snowdepth - - - -
Wind  
Wind 26 mph 6 mph 0 mph
Gust Wind 41 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.71 in 30.13 in 29.25 in

Monthly Weather History Graph

Monthly Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Dec. 29, 2011 Rise Set
Actual Time 7:18 AM EST 4:26 PM EST
Civil Twilight 6:47 AM EST 4:58 PM EST
Nautical Twilight 6:11 AM EST 5:33 PM EST
Astronomical Twilight 5:37 AM EST 6:07 PM EST
Moon 10:05 AM EST (12/29) 10:07 PM EST (12/29)
Length of Visible Light 10h 11m
Length of Day
9h 07m
Waxing Crescent, 26% of the Moon is Illuminated
Dec 29
Waxing Crescent
Jan 1
First Quarter
Jan 9
Full
Jan 16
Last Quarter
Jan 23
New

Weather History Calendar

Precipitation Actual month total 5.09 Average Month Total: 2.14
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
48 | 27 0.00
Average:
42 | 24 0.06
Scattered Clouds
Actual:
50 | 23 0.00
Average:
41 | 24 0.07
Clear
Actual:
43 | 25 0.00
Average:
41 | 23 0.07
Partly Cloudy
Actual:
52 | 24 0.00
Average:
40 | 23 0.07
Fog
Actual:
57 | 39 0.00
Average:
40 | 23 0.07
Rain
Actual:
60 | 51 0.13
Average:
39 | 22 0.07
Rain
Actual:
55 | 44 1.86
Average:
39 | 22 0.07
Rain
Actual:
44 | 30 0.66
Average:
38 | 22 0.08
Scattered Clouds
Actual:
46 | 27 0.00
Average:
38 | 22 0.08
Clear
Actual:
39 | 24 0.00
Average:
38 | 22 0.08
Clear
Actual:
37 | 18 0.00
Average:
38 | 22 0.08
Clear
Actual:
45 | 18 0.00
Average:
38 | 21 0.08
Clear
Actual:
46 | 17 0.00
Average:
37 | 21 0.08
Partly Cloudy
Actual:
46 | 28 0.00
Average:
37 | 21 0.08
Rain
Actual:
52 | 37 0.02
Average:
37 | 21 0.08
Partly Cloudy
Actual:
53 | 33 0.01
Average:
37 | 20 0.07
Partly Cloudy
Actual:
39 | 24 0.00
Average:
36 | 20 0.07
Clear
Actual:
27 | 9 0.00
Average:
36 | 20 0.07
Partly Cloudy
Actual:
44 | 9 0.00
Average:
36 | 19 0.07
Rain
Actual:
42 | 27 0.00
Average:
35 | 19 0.07
Thunderstorm
Actual:
50 | 32 0.43
Average:
35 | 19 0.07
Rain
Actual:
54 | 42 0.03
Average:
35 | 19 0.06
Rain
Actual:
44 | 32 0.61
Average:
35 | 19 0.06
Scattered Clouds
Actual:
33 | 17 0.00
Average:
35 | 19 0.06
Partly Cloudy
Actual:
37 | 16 0.00
Average:
34 | 19 0.06
Scattered Clouds
Actual:
42 | 24 0.00
Average:
34 | 19 0.06
Rain
Actual:
55 | 24 1.20
Average:
34 | 19 0.06
Rain
Actual:
53 | 27 0.00
Average:
34 | 18 0.06
Scattered Clouds
Actual:
30 | 19 0.00
Average:
34 | 18 0.06
Partly Cloudy
Actual:
37 | 19 0.00
Average:
33 | 18 0.06
Rain
Actual:
39 | 28 0.14
Average:
33 | 18 0.06
 

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

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 48 38 27 27 20 14 85 51 25 30.31 30.15 29.92 10 10 10 16 9 25 0.00  
2 50 36 23 29 25 20 88 66 36 30.50 30.35 30.25 10 10 10 15 3 23 0.00  
3 43 34 25 27 24 22 92 74 43 30.71 30.63 30.51 10 10 9 9 1 - 0.00  
4 52 38 24 41 31 21 93 81 54 30.62 30.51 30.39 10 10 8 16 2 22 0.00  
5 57 48 39 49 44 37 100 90 69 30.38 30.31 30.20 10 4 0 10 5 20 0.00 Fog
6 60 56 51 56 53 48 100 93 86 30.17 30.02 29.89 10 6 2 9 7 - 0.13 Rain
7 55 50 44 54 48 42 97 93 87 29.89 29.75 29.49 10 6 0 15 4 - 1.86 Fog , Rain
8 44 37 30 43 29 23 93 73 55 30.30 29.85 29.44 10 9 4 23 13 40 0.66 Rain
9 46 36 27 28 26 20 92 73 34 30.35 30.28 30.21 10 10 10 16 3 22 0.00  
10 39 33 24 28 19 9 92 63 37 30.48 30.30 30.18 10 9 5 17 5 25 0.00  
11 37 28 18 18 14 10 81 61 36 30.65 30.59 30.49 10 10 10 7 2 - 0.00  
12 45 32 18 22 17 10 89 67 26 30.60 30.52 30.43 10 10 9 7 1 - 0.00  
13 46 32 17 23 19 14 89 69 34 30.42 30.36 30.31 10 10 10 10 2 - 0.00  
14 46 37 28 31 28 23 87 74 54 30.43 30.38 30.32 10 10 10 6 1 - 0.00  
15 52 44 37 47 39 30 89 79 68 30.30 30.02 29.71 10 10 9 16 7 24 0.02 Rain
16 53 45 33 47 31 25 93 63 48 30.11 29.95 29.66 10 10 6 26 12 36 0.01  
17 39 32 24 27 19 5 92 61 41 30.17 30.11 30.06 10 10 10 17 6 28 0.00  
18 27 18 9 8 2 -4 88 50 26 30.34 30.26 30.17 10 10 10 13 7 - 0.00  
19 44 26 9 29 18 4 84 62 45 30.30 30.07 29.88 10 10 10 16 5 25 0.00  
20 42 34 27 33 22 15 78 56 35 30.22 30.12 29.89 10 10 10 12 7 20 0.00 Rain
21 50 41 32 48 35 20 100 85 61 30.18 29.83 29.62 10 4 0 12 2 - 0.43 Fog , Rain , Thunderstorm
22 54 48 42 48 39 36 93 71 51 30.09 29.95 29.65 10 10 9 17 7 22 0.03 Rain
23 44 39 32 40 32 17 96 76 50 30.20 29.99 29.89 10 9 4 21 7 25 0.61 Rain
24 33 26 17 17 12 4 74 53 34 30.50 30.39 30.21 10 10 10 13 7 - 0.00  
25 37 26 16 28 19 11 81 70 60 30.47 30.20 29.88 10 10 10 9 2 - 0.00  
26 42 33 24 30 23 15 84 62 34 30.28 30.10 29.86 10 10 10 22 7 30 0.00  
27 55 40 24 54 36 20 96 86 65 30.18 29.69 29.25 10 6 2 24 6 38 1.20 Rain
28 53 40 27 48 28 13 82 63 48 29.73 29.46 29.26 10 10 10 24 11 36 0.00 Rain
29 30 24 19 14 7 2 74 49 29 30.04 29.94 29.75 10 10 10 22 15 41 0.00  
30 37 28 19 24 19 13 80 66 52 30.10 30.06 30.02 10 10 10 9 2 - 0.00  
31 39 34 28 36 31 24 100 88 67 30.02 29.92 29.82 10 4 0 9 5 - 0.14 Fog , Rain