Weather History for Willimantic, CT

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Month of May, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 91 °F 72 °F 50 °F
Mean Temperature 78 °F 59 °F 46 °F
Min Temperature 64 °F 47 °F 30 °F
Degree Days  
Heating Degree Days (base 65) 19 7 0 221
Cooling Degree Days (base 65) 12 1 0 40
Growing Degree Days (base 50) 28 9 0 292
Dew Point  
Dew Point 72 °F 48 °F 16 °F
Precipitation  
Precipitation 0.69 in 0.11 in 0.00 in 3.26 in
Snowdepth - - - -
Wind  
Wind 20 mph 4 mph 0 mph
Gust Wind 30 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.50 in 30.06 in 29.61 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 15, 2013 Rise Set
Actual Time 5:28 AM EDT 8:02 PM EDT
Civil Twilight 4:56 AM EDT 8:33 PM EDT
Nautical Twilight 4:17 AM EDT 9:13 PM EDT
Astronomical Twilight 3:32 AM EDT 9:58 PM EDT
Moon 10:02 AM EDT (5/15) No Moon Set
Length of Visible Light 15h 36m
Length of Day
14h 33m
Waxing Crescent, 26% of the Moon is Illuminated
May 15
Waxing Crescent
May 18
First Quarter
May 25
Full
May 31
Last Quarter
Jun 8
New

Weather History Calendar

Precipitation Actual month total 3.26 Average Month Total: 4.02
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
72 | 34 0.00
Average:
66 | 40 0.07
Fog
Actual:
79 | 39 0.00
Average:
68 | 42 0.10
Scattered Clouds
Actual:
66 | 43 0.00
Average:
65 | 41 0.10
Clear
Actual:
70 | 39 0.00
Average:
65 | 41 0.25
Scattered Clouds
Actual:
69 | 34 0.00
Average:
63 | 37 0.10
Partly Cloudy
Actual:
73 | 46 0.00
Average:
64 | 41 0.09
Scattered Clouds
Actual:
75 | 42 0.00
Average:
66 | 40 0.15
Thunderstorm
Actual:
70 | 54 0.65
Average:
66 | 39 0.06
Thunderstorm
Actual:
66 | 53 0.13
Average:
63 | 40 0.15
Fog
Actual:
80 | 53 0.01
Average:
64 | 42 0.15
Rain
Actual:
69 | 57 0.23
Average:
67 | 42 0.20
Rain
Actual:
71 | 51 0.05
Average:
69 | 42 0.17
Partly Cloudy
Actual:
57 | 41 0.00
Average:
68 | 43 0.09
Partly Cloudy
Actual:
59 | 36 0.00
Average:
69 | 43 0.10
Rain
Actual:
63 | 30 0.07
Average:
69 | 41 0.06
Fog
Actual:
82 | 44 0.00
Average:
69 | 44 0.08
Clear
Actual:
72 | 45 0.00
Average:
68 | 46 0.14
Partly Cloudy
Actual:
71 | 42 0.00
Average:
71 | 45 0.13
Rain
Actual:
64 | 45 0.22
Average:
71 | 46 0.16
Rain
Actual:
82 | 57 0.01
Average:
69 | 46 0.13
Thunderstorm
Actual:
87 | 55 0.07
Average:
71 | 46 0.15
Thunderstorm
Actual:
79 | 53 0.10
Average:
71 | 46 0.09
Rain
Actual:
75 | 64 0.31
Average:
71 | 46 0.04
Rain
Actual:
72 | 46 0.40
Average:
73 | 46 0.19
Rain
Actual:
50 | 42 0.14
Average:
71 | 47 0.24
Rain
Actual:
59 | 43 0.03
Average:
69 | 47 0.11
Fog
Actual:
73 | 36 0.00
Average:
70 | 44 0.04
Rain
Actual:
73 | 42 0.00
Average:
72 | 45 0.09
Thunderstorm
Actual:
79 | 57 0.69
Average:
74 | 46 0.15
Thunderstorm
Actual:
90 | 60 0.15
Average:
74 | 49 0.28
Fog
Actual:
91 | 64 0.00
Average:
75 | 51 0.16
 

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
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 72 52 34 44 36 29 90 55 26 30.49 30.43 30.37 10 10 10 13 3 18 0.00  
2 79 57 39 44 39 33 100 66 24 30.47 30.42 30.32 10 8 0 17 2 - 0.00 Fog
3 66 54 43 42 39 33 80 55 40 30.50 30.43 30.37 10 10 10 14 8 22 0.00  
4 70 54 39 42 33 16 93 53 17 30.38 30.31 30.25 10 10 10 13 4 22 0.00  
5 69 51 34 43 37 31 93 67 30 30.32 30.28 30.20 10 10 8 12 4 - 0.00  
6 73 59 46 47 43 39 83 63 36 30.29 30.22 30.15 10 10 10 12 3 20 0.00  
7 75 58 42 55 48 41 97 73 45 30.19 30.16 30.11 10 10 10 15 2 21 0.00  
8 70 62 54 63 59 52 100 89 71 30.17 30.10 30.05 10 7 0 12 4 24 0.65 Fog , Rain , Thunderstorm
9 66 60 53 61 56 54 100 92 73 30.04 29.95 29.87 10 6 0 9 1 - 0.13 Fog , Rain , Thunderstorm
10 80 66 53 57 54 49 100 79 35 29.98 29.94 29.92 10 5 0 10 2 - 0.01 Fog
11 69 62 57 61 59 54 100 89 73 29.91 29.80 29.71 10 7 2 17 6 26 0.23 Rain
12 71 60 51 59 50 27 96 72 38 29.86 29.68 29.61 10 8 2 16 4 30 0.05 Rain
13 57 48 41 33 28 25 73 47 33 30.06 29.97 29.87 10 10 10 13 6 22 0.00  
14 59 46 36 35 29 25 83 52 30 30.09 30.05 30.01 10 10 10 12 4 20 0.00  
15 63 46 30 52 40 29 100 84 36 30.09 29.94 29.72 10 8 1 18 2 25 0.07 Rain
16 82 62 44 51 45 34 100 70 20 29.82 29.73 29.68 10 6 0 17 3 26 0.00 Fog
17 72 58 45 50 41 34 93 58 26 30.23 30.03 29.83 10 10 10 16 6 21 0.00  
18 71 56 42 48 43 37 93 67 30 30.32 30.28 30.24 10 10 10 14 2 20 0.00  
19 64 54 45 55 51 44 100 85 59 30.36 30.31 30.21 10 7 2 13 3 - 0.22 Rain
20 82 70 57 65 60 55 100 83 52 30.17 30.05 29.94 10 8 2 8 3 - 0.01 Rain
21 87 72 55 67 63 53 100 84 51 29.97 29.92 29.83 10 6 0 14 3 17 0.07 Fog , Rain , Thunderstorm
22 79 66 53 68 58 49 100 88 68 29.98 29.92 29.84 10 7 2 14 6 22 0.10 Rain , Thunderstorm
23 75 68 64 66 64 63 100 89 76 29.92 29.88 29.81 10 7 2 18 8 29 0.31 Rain
24 72 58 46 63 58 43 96 84 69 29.86 29.75 29.67 10 8 2 17 7 28 0.40 Rain
25 50 46 42 45 43 37 93 86 76 29.84 29.80 29.78 10 8 2 18 9 30 0.14 Rain
26 59 51 43 45 40 37 89 68 49 30.16 29.94 29.81 10 10 10 20 10 30 0.03 Rain
27 73 54 36 45 37 33 100 69 24 30.19 30.16 30.10 10 8 0 12 2 23 0.00 Fog
28 73 58 42 57 47 40 100 71 31 30.23 30.20 30.18 10 9 2 10 3 - 0.00 Rain
29 79 68 57 65 61 55 97 86 62 30.18 30.09 30.01 10 7 2 15 4 28 0.69 Rain , Thunderstorm
30 90 74 60 72 65 61 100 85 42 30.12 30.08 30.03 10 5 0 8 2 - 0.15 Fog , Rain , Thunderstorm
31 91 78 64 70 65 61 100 79 38 30.12 30.07 29.98 10 5 0 13 1 22 0.00 Fog