Weather History for Westerly, RI

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Month of May, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 84 °F 66 °F 52 °F
Mean Temperature 74 °F 56 °F 46 °F
Min Temperature 63 °F 47 °F 34 °F
Degree Days  
Heating Degree Days (base 65) 19 9 0 288
Cooling Degree Days (base 65) 8 0 0 12
Growing Degree Days (base 50) 24 7 0 204
Dew Point  
Dew Point 66 °F 49 °F 27 °F
Precipitation  
Precipitation 0.57 in 0.05 in 0.00 in 1.42 in
Snowdepth - - - -
Wind  
Wind 20 mph 5 mph 0 mph
Gust Wind 33 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.49 in 30.07 in 29.64 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 23, 2013 Rise Set
Actual Time 5:21 AM EDT 8:07 PM EDT
Civil Twilight 4:49 AM EDT 8:39 PM EDT
Nautical Twilight 4:08 AM EDT 9:20 PM EDT
Astronomical Twilight 3:22 AM EDT 10:06 PM EDT
Moon 6:35 PM EDT (5/23) 4:05 AM EDT (5/23)
Length of Visible Light 15h 50m
Length of Day
14h 45m
Waxing Gibbous, 97% of the Moon is Illuminated
May 23
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
61 | 37 0.00
Average:
- | - -
Fog
Actual:
64 | 37 0.00
Average:
- | - -
Scattered Clouds
Actual:
64 | 44 0.00
Average:
- | - -
Clear
Actual:
62 | 41 0.00
Average:
- | - -
Partly Cloudy
Actual:
57 | 37 0.00
Average:
- | - -
Fog
Actual:
59 | 45 0.00
Average:
- | - -
Fog
Actual:
64 | 42 0.00
Average:
- | - -
Rain
Actual:
64 | 53 0.01
Average:
- | - -
Thunderstorm
Actual:
64 | 55 0.21
Average:
- | - -
Fog
Actual:
73 | 53 0.00
Average:
- | - -
Thunderstorm
Actual:
63 | 53 0.57
Average:
- | - -
Rain
Actual:
66 | 53 0.01
Average:
- | - -
Scattered Clouds
Actual:
57 | 46 0.00
Average:
- | - -
Partly Cloudy
Actual:
57 | 39 0.00
Average:
- | - -
Rain
Actual:
59 | 34 0.00
Average:
- | - -
Scattered Clouds
Actual:
72 | 44 0.00
Average:
- | - -
Clear
Actual:
71 | 46 0.00
Average:
- | - -
Clear
Actual:
68 | 42 0.00
Average:
- | - -
Rain
Actual:
62 | 46 0.08
Average:
- | - -
Rain
Actual:
70 | 55 0.02
Average:
- | - -
Fog
Actual:
75 | 57 0.00
Average:
- | - -
Fog
Actual:
69 | 53 0.00
Average:
- | - -
Rain
Actual:
66 | 59 0.05
Average:
- | - -
Rain
Actual:
66 | 48 0.40
Average:
- | - -
Rain
Actual:
52 | 44 0.01
Average:
- | - -
Rain
Actual:
61 | 44 0.00
Average:
- | - -
Clear
Actual:
68 | 41 0.00
Average:
- | - -
Rain
Actual:
66 | 42 0.00
Average:
- | - -
Thunderstorm
Actual:
70 | 55 0.06
Average:
- | - -
Thunderstorm
Actual:
81 | 59 0.00
Average:
- | - -
Clear
Actual:
84 | 63 0.00
Average:
- | - -
 

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 61 49 37 48 41 31 96 76 59 30.49 30.45 30.37 10 10 10 13 4 20 0.00  
2 64 50 37 45 39 34 100 74 33 30.48 30.43 30.37 10 8 0 9 2 - 0.00 Fog
3 64 54 44 46 40 36 83 64 48 30.48 30.43 30.37 10 10 10 17 7 26 0.00  
4 62 51 41 45 39 37 89 68 48 30.36 30.31 30.27 10 10 10 18 8 28 0.00  
5 57 46 37 45 41 37 97 78 54 30.32 30.29 30.26 10 10 7 17 7 22 0.00  
6 59 51 45 48 45 40 100 88 69 30.30 30.23 30.19 10 6 0 9 3 - 0.00 Fog
7 64 53 42 57 50 43 100 91 73 30.19 30.17 30.15 10 6 0 13 3 16 0.00 Fog
8 64 58 53 61 57 53 100 96 84 30.17 30.11 30.05 10 5 0 20 7 26 0.01 Fog , Rain
9 64 60 55 61 56 55 100 99 87 30.05 29.95 29.88 10 3 0 12 3 - 0.21 Fog , Rain , Thunderstorm
10 73 63 53 56 54 52 100 88 49 29.99 29.96 29.92 10 5 0 13 3 - 0.00 Fog
11 63 57 53 59 57 54 100 97 83 29.96 29.84 29.73 10 4 0 14 6 20 0.57 Fog , Rain , Thunderstorm
12 66 59 53 57 52 30 100 84 41 29.86 29.68 29.64 10 5 0 15 4 24 0.01 Fog , Rain
13 57 52 46 35 31 28 58 46 36 30.05 29.97 29.88 10 10 10 17 7 26 0.00  
14 57 47 39 43 33 27 80 55 35 30.09 30.05 30.02 10 10 10 16 6 22 0.00  
15 59 46 34 52 45 34 100 86 55 30.10 29.93 29.71 10 8 1 13 4 18 0.00 Rain
16 72 58 44 53 48 44 100 82 44 29.81 29.73 29.70 10 6 1 13 3 21 0.00  
17 71 58 46 49 43 38 86 62 33 30.24 30.03 29.83 10 10 10 13 4 22 0.00  
18 68 54 42 51 46 40 96 73 47 30.33 30.30 30.24 10 10 10 12 3 - 0.00  
19 62 54 46 55 52 44 100 91 64 30.38 30.31 30.24 10 6 2 8 3 - 0.08 Rain
20 70 62 55 61 58 55 100 93 73 30.20 30.07 29.97 10 5 0 12 7 20 0.02 Fog , Rain
21 75 65 57 65 60 55 100 92 68 29.99 29.95 29.87 10 4 0 12 2 - 0.00 Fog
22 69 61 53 61 57 51 100 89 73 29.96 29.93 29.90 10 5 0 12 7 - 0.00 Fog
23 66 62 59 63 60 57 100 94 81 29.96 29.93 29.86 6 3 1 16 9 26 0.05 Rain
24 66 57 48 62 58 46 100 95 77 29.85 29.75 29.69 10 4 0 14 8 23 0.40 Fog , Rain
25 52 48 44 48 44 37 100 87 71 29.83 29.78 29.75 10 7 2 20 9 33 0.01 Rain
26 61 52 44 43 39 37 81 65 46 30.16 29.93 29.81 10 10 10 15 8 24 0.00 Rain
27 68 54 41 46 42 38 93 65 33 30.19 30.16 30.12 10 10 10 15 4 23 0.00  
28 66 53 42 56 50 41 96 81 48 30.25 30.21 30.19 10 10 6 9 3 - 0.00 Rain
29 70 62 55 62 57 55 100 90 75 30.19 30.10 30.04 10 7 4 10 6 - 0.06 Rain , Thunderstorm
30 81 70 59 65 61 57 94 76 58 30.12 30.09 30.06 10 8 4 12 4 - 0.00 Thunderstorm
31 84 74 63 66 62 58 90 69 53 30.12 30.07 30.01 10 9 5 10 3 - 0.00