Weather History for Worcester, MA

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Month of May, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 83 °F 69 °F 48 °F
Mean Temperature 74 °F 61 °F 45 °F
Min Temperature 66 °F 53 °F 41 °F
Degree Days  
Heating Degree Days (base 65) 20 5 0 170
Cooling Degree Days (base 65) 9 2 0 51
Growing Degree Days (base 50) 24 11 0 344
Dew Point  
Dew Point 70 °F 50 °F 25 °F
Precipitation  
Precipitation 0.65 in 0.15 in 0.00 in 4.00 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 33 mph 7 mph 0 mph
Gust Wind 51 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.31 in 30.03 in 29.43 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 27, 2012 Rise Set
Actual Time 5:16 AM EDT 8:13 PM EDT
Civil Twilight 4:42 AM EDT 8:47 PM EDT
Nautical Twilight 4:00 AM EDT 9:29 PM EDT
Astronomical Twilight 3:10 AM EDT 10:19 PM EDT
Moon 11:22 AM EDT (5/27) 12:15 AM EDT (5/27)
Length of Visible Light 16h 04m
Length of Day
14h 57m
Waxing Crescent, 38% of the Moon is Illuminated
May 27
Waxing Crescent
May 28
First Quarter
Jun 4
Full
Jun 11
Last Quarter
Jun 19
New

Weather History Calendar

Precipitation Actual month total 4.00 Normal Month Total: 4.19
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
48 | 41 0.64
Average:
61 | 42 0.12
Fog
Actual:
50 | 41 0.00
Average:
62 | 43 0.13
Rain
Actual:
50 | 44 0.20
Average:
62 | 43 0.12
Rain
Actual:
65 | 48 0.02
Average:
62 | 43 0.13
Rain
Actual:
63 | 51 0.02
Average:
63 | 44 0.13
Partly Cloudy
Actual:
62 | 48 0.00
Average:
63 | 44 0.13
Scattered Clouds
Actual:
70 | 43 0.00
Average:
63 | 44 0.12
Rain
Actual:
55 | 46 0.43
Average:
64 | 44 0.12
Rain
Actual:
61 | 55 0.20
Average:
64 | 45 0.13
Rain
Actual:
62 | 43 0.44
Average:
64 | 45 0.13
Partly Cloudy
Actual:
62 | 43 0.00
Average:
65 | 45 0.12
Clear
Actual:
76 | 46 0.00
Average:
65 | 46 0.13
Scattered Clouds
Actual:
80 | 57 0.00
Average:
65 | 46 0.12
Rain
Actual:
69 | 56 0.18
Average:
66 | 46 0.13
Rain
Actual:
69 | 57 0.52
Average:
66 | 47 0.12
Rain
Actual:
71 | 60 T
Average:
66 | 47 0.13
Clear
Actual:
67 | 47 0.00
Average:
66 | 47 0.14
Clear
Actual:
70 | 47 0.00
Average:
67 | 47 0.13
Clear
Actual:
77 | 49 0.00
Average:
67 | 48 0.14
Clear
Actual:
80 | 58 0.00
Average:
67 | 48 0.14
Rain
Actual:
67 | 53 0.09
Average:
67 | 48 0.14
Rain
Actual:
62 | 57 0.65
Average:
68 | 49 0.14
Rain
Actual:
72 | 59 0.04
Average:
68 | 49 0.15
Fog
Actual:
75 | 58 0.00
Average:
68 | 49 0.16
Rain
Actual:
73 | 58 0.01
Average:
68 | 50 0.15
Partly Cloudy
Actual:
82 | 66 0.00
Average:
69 | 50 0.15
Scattered Clouds
Actual:
81 | 64 0.00
Average:
69 | 50 0.14
Partly Cloudy
Actual:
79 | 61 T
Average:
69 | 50 0.15
Thunderstorm
Actual:
83 | 64 0.56
Average:
70 | 51 0.15
Rain
Actual:
73 | 63 T
Average:
70 | 51 0.15
Rain
Actual:
77 | 60 T
Average:
70 | 51 0.15
 

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

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 48 45 41 46 42 29 100 73 46 30.22 30.09 30.02 10 2 0 14 8 20 0.64 Fog , Rain
2 50 46 41 43 42 39 100 87 74 30.24 30.18 30.11 10 5 0 12 6 15 0.00 Fog
3 50 47 44 49 45 43 100 93 86 30.20 30.15 30.11 10 3 0 9 5 15 0.20 Fog , Rain
4 65 57 48 57 51 46 100 89 78 30.09 29.98 29.91 10 3 0 16 7 20 0.02 Fog , Rain
5 63 57 51 55 52 47 100 86 72 30.09 29.98 29.93 10 4 0 8 2 12 0.02 Fog , Rain
6 62 55 48 48 46 45 93 73 52 30.13 30.10 30.06 10 10 2 12 6 15 0.00  
7 70 57 43 47 43 38 96 64 31 30.15 30.11 30.07 10 10 10 16 5 20 0.00  
8 55 51 46 53 47 40 100 82 63 30.09 29.98 29.88 10 9 4 21 11 26 0.43 Rain
9 61 58 55 59 57 53 100 97 93 29.87 29.71 29.59 10 2 0 16 7 23 0.20 Fog , Rain
10 62 53 43 57 48 36 100 74 47 29.71 29.52 29.43 10 8 2 23 13 31 0.44 Rain
11 62 53 43 37 34 29 82 57 31 30.07 29.87 29.72 10 10 10 28 12 36 0.00  
12 76 61 46 39 33 25 58 40 21 30.18 30.12 30.07 10 10 10 22 11 31 0.00  
13 80 69 57 52 44 40 67 46 25 30.17 30.13 30.07 10 10 10 17 9 28 0.00  
14 69 63 56 61 54 48 87 77 67 30.18 30.15 30.10 10 9 0 14 6 18 0.18 Rain
15 69 63 57 59 56 51 100 78 55 30.16 30.07 29.97 10 5 0 20 10 28 0.52 Fog , Rain
16 71 66 60 63 60 59 100 84 68 29.98 29.91 29.83 10 6 0 16 7 21 T Fog , Rain
17 67 57 47 56 38 32 84 57 29 30.16 30.05 29.91 10 10 10 20 9 25 0.00  
18 70 59 47 41 37 32 63 47 31 30.26 30.21 30.17 10 10 10 15 5 18 0.00  
19 77 63 49 44 40 32 59 44 29 30.20 30.17 30.14 10 10 2 13 7 17 0.00  
20 80 69 58 48 45 41 57 44 30 30.31 30.25 30.18 10 10 9 15 7 17 0.00  
21 67 60 53 61 54 40 100 75 49 30.28 30.19 30.09 10 6 0 10 5 15 0.09 Fog , Rain
22 62 60 57 61 59 57 100 97 93 30.06 29.92 29.85 10 2 0 13 7 20 0.65 Fog , Rain
23 72 66 59 64 60 57 100 84 68 30.08 29.95 29.86 10 8 2 10 5 14 0.04 Rain
24 75 67 58 62 59 57 100 79 57 30.26 30.18 30.08 10 7 0 15 7 18 0.00 Fog
25 73 66 58 64 60 57 100 87 73 30.27 30.22 30.13 10 6 0 16 8 22 0.01 Fog , Rain
26 82 74 66 67 63 51 93 71 49 30.14 30.11 30.07 10 10 8 17 11 23 0.00  
27 81 73 64 59 51 46 84 59 33 30.19 30.12 30.04 10 10 10 15 7 21 0.00  
28 79 70 61 65 60 54 93 74 54 30.04 29.98 29.94 10 10 6 14 7 17 T  
29 83 74 64 70 65 63 100 81 62 29.93 29.83 29.72 10 6 1 33 6 51 0.56 Rain , Thunderstorm
30 73 68 63 64 61 57 100 81 61 29.78 29.75 29.71 10 10 9 14 7 25 T Rain
31 77 69 60 55 50 46 78 57 36 29.94 29.80 29.74 10 10 10 16 9 21 T Rain