Weather History for London, ON

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Month of July, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 89 °F 78 °F 64 °F
Mean Temperature 81 °F 70 °F 58 °F
Min Temperature 73 °F 62 °F 50 °F
Degree Days  
Heating Degree Days (base 65) 8 1 0 21
Cooling Degree Days (base 65) 16 5 0 169
Growing Degree Days (base 50) 31 20 8 612
Dew Point  
Dew Point 79 °F 63 °F 46 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 32 mph 7 mph 0 mph
Gust Wind 44 mph 21 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.33 in 30.05 in 29.68 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jul. 04, 2013 Rise Set
Actual Time 5:51 AM EDT 9:06 PM EDT
Civil Twilight 5:16 AM EDT 9:41 PM EDT
Nautical Twilight 4:30 AM EDT 10:27 PM EDT
Astronomical Twilight 3:35 AM EDT 11:22 PM EDT
Moon 3:08 AM EDT (7/4) 6:08 PM EDT (7/4)
Length of Visible Light 16h 25m
Length of Day
15h 15m
Waning Crescent, 11% of the Moon is Illuminated
Jul 4
Waning Crescent
Jul 8
New
Jul 15
First Quarter
Jul 22
Full
Jul 29
Last Quarter

Weather History Calendar

Precipitation Actual month total 0.00 Average Month Total: 3.57
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
69 | 60 0.00
Average:
76 | 58 0.11
Mostly Cloudy
Actual:
71 | 60 0.00
Average:
76 | 58 0.11
Rain
Actual:
82 | 60 0.00
Average:
76 | 57 0.12
Thunderstorm
Actual:
78 | 68 0.00
Average:
76 | 57 0.12
Rain
Actual:
77 | 67 0.00
Average:
75 | 57 0.11
Rain
Actual:
80 | 62 0.00
Average:
75 | 57 0.11
Rain
Actual:
77 | 69 0.00
Average:
75 | 57 0.11
Thunderstorm
Actual:
81 | 68 0.00
Average:
76 | 57 0.11
Rain
Actual:
80 | 68 0.00
Average:
76 | 57 0.10
Thunderstorm
Actual:
84 | 62 0.00
Average:
76 | 57 0.11
Fog
Actual:
75 | 59 0.00
Average:
76 | 57 0.11
Scattered Clouds
Actual:
78 | 55 0.00
Average:
76 | 58 0.11
Partly Cloudy
Actual:
82 | 57 0.00
Average:
77 | 58 0.11
Scattered Clouds
Actual:
84 | 62 0.00
Average:
77 | 58 0.11
Fog
Actual:
87 | 66 0.00
Average:
77 | 58 0.11
Thunderstorm
Actual:
89 | 69 0.00
Average:
77 | 58 0.11
Partly Cloudy
Actual:
89 | 73 0.00
Average:
77 | 58 0.11
Partly Cloudy
Actual:
89 | 73 0.00
Average:
76 | 58 0.11
Thunderstorm
Actual:
89 | 71 0.00
Average:
76 | 58 0.11
Thunderstorm
Actual:
78 | 68 0.00
Average:
76 | 58 0.11
Partly Cloudy
Actual:
77 | 57 0.00
Average:
76 | 58 0.11
Rain
Actual:
77 | 59 0.00
Average:
76 | 58 0.11
Rain
Actual:
77 | 60 0.00
Average:
76 | 58 0.12
Partly Cloudy
Actual:
69 | 55 0.00
Average:
76 | 58 0.12
Partly Cloudy
Actual:
75 | 50 0.00
Average:
76 | 58 0.13
Partly Cloudy
Actual:
77 | 53 0.00
Average:
77 | 58 0.14
Rain
Actual:
68 | 62 0.00
Average:
77 | 58 0.13
Rain
Actual:
64 | 51 0.00
Average:
77 | 58 0.13
Rain
Actual:
66 | 53 0.00
Average:
77 | 58 0.12
Fog
Actual:
73 | 55 0.00
Average:
77 | 58 0.13
Rain
Actual:
73 | 55 0.00
Average:
77 | 58 0.12
 

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
Jul high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 69 64 60 59 55 50 88 68 56 30.09 30.02 29.95 15 12 10 17 10 24 0.00 Rain
2 71 66 60 64 58 54 100 80 69 30.10 30.07 30.04 15 12 8 14 8 18 0.00  
3 82 71 60 72 65 59 100 84 58 30.15 30.12 30.08 15 9 2 15 7 18 0.00 Rain
4 78 73 68 70 68 65 100 86 69 30.17 30.14 30.11 15 9 2 16 8 28 0.00 Rain , Thunderstorm
5 77 72 67 72 68 64 100 91 65 30.14 30.12 30.08 15 10 2 13 6 - 0.00 Rain
6 80 71 62 72 68 63 100 86 65 30.15 30.11 30.04 15 9 2 12 4 - 0.00 Rain
7 77 73 69 72 70 68 100 91 83 30.06 30.01 29.96 15 8 1 18 8 24 0.00 Rain
8 81 74 68 73 69 66 100 92 72 30.06 30.04 30.01 15 8 2 13 5 18 0.00 Rain , Thunderstorm
9 80 74 68 73 71 68 100 93 79 30.05 29.98 29.89 15 4 0 12 6 - 0.00 Fog , Rain
10 84 74 62 75 69 59 100 88 64 29.92 29.83 29.73 15 11 0 24 10 31 0.00 Rain , Thunderstorm
11 75 67 59 64 59 57 100 80 57 30.07 30.01 29.92 15 15 15 12 6 22 0.00 Fog
12 78 66 55 66 60 55 100 77 54 30.18 30.13 30.07 15 15 15 12 6 - 0.00  
13 82 70 57 68 63 57 100 78 59 30.26 30.22 30.19 15 15 12 18 6 - 0.00  
14 84 73 62 70 67 63 100 78 52 30.31 30.28 30.26 15 14 10 11 4 - 0.00  
15 87 76 66 75 71 66 100 81 52 30.33 30.30 30.26 15 15 12 10 3 - 0.00 Fog
16 89 79 69 79 73 70 100 80 51 30.33 30.28 30.24 15 10 2 9 3 - 0.00 Fog , Thunderstorm
17 89 81 73 79 74 72 100 79 56 30.27 30.22 30.14 15 10 4 12 5 17 0.00  
18 89 81 73 75 74 72 100 77 55 30.14 30.07 29.96 15 14 9 14 6 20 0.00  
19 89 80 71 75 73 68 94 75 53 29.96 29.82 29.71 15 12 1 32 14 44 0.00 Rain , Thunderstorm
20 78 74 68 70 65 55 100 77 44 29.93 29.81 29.74 15 12 6 21 11 30 0.00 Rain , Thunderstorm
21 77 67 57 61 57 52 88 67 42 30.02 29.99 29.95 15 15 15 9 5 - 0.00  
22 77 68 59 66 61 55 94 79 53 30.01 29.91 29.81 15 14 12 12 5 - 0.00 Rain
23 77 68 60 72 64 54 100 90 69 29.81 29.74 29.68 15 10 2 20 5 29 0.00 Fog , Rain
24 69 62 55 54 50 46 88 65 45 30.06 29.97 29.83 15 15 15 14 11 18 0.00  
25 75 62 50 57 52 48 94 71 41 30.14 30.11 30.07 15 15 15 10 5 - 0.00  
26 77 65 53 59 55 50 100 70 37 30.13 30.08 29.99 15 15 12 13 5 17 0.00  
27 68 65 62 64 62 55 94 88 74 29.98 29.85 29.77 15 8 1 17 8 25 0.00 Rain
28 64 58 51 59 52 48 94 78 52 29.98 29.90 29.79 15 14 8 16 9 23 0.00 Rain
29 66 60 53 55 53 52 94 80 62 30.18 30.06 29.98 15 15 15 14 6 20 0.00 Rain
30 73 64 55 61 56 54 94 75 49 30.25 30.20 30.17 15 15 15 7 3 - 0.00 Fog
31 73 64 55 63 59 54 100 86 57 30.18 30.08 29.92 15 11 2 10 4 - 0.00 Fog , Rain