Ontario, CA

9:42 AM PDT on March 23, 2017 (GMT -0700)
Ontario International

Weather History for KONT - May, 2008

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Month of May, 2008

  Max Avg Min Sum
Temperature  
Max Temperature 102 °F 77 °F 57 °F
Mean Temperature 85 °F 67 °F 54 °F
Min Temperature 69 °F 55 °F 49 °F
Degree Days  
Heating Degree Days (base 65) 11 2 0 71
Cooling Degree Days (base 65) 20 4 0 123
Growing Degree Days (base 50) 34 16 4 497
Dew Point  
Dew Point 59 °F 46 °F 12 °F
Precipitation  
Precipitation 0.19 in 0.01 in 0.00 in 0.34 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 25 mph 7 mph 0 mph
Gust Wind 36 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.06 in 29.89 in 29.43 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 10, 2008 Rise Set
Actual Time 5:52 AM PDT 7:41 PM PDT
Civil Twilight 5:24 AM PDT 8:09 PM PDT
Nautical Twilight 4:51 AM PDT 8:42 PM PDT
Astronomical Twilight 4:16 AM PDT 9:17 PM PDT
Moon 10:56 AM PDT (5/10) 12:39 AM PDT (5/10)
Length of Visible Light 14h 44m
Length of Day
13h 49m
Waxing Crescent, 35% of the Moon is Illuminated
May 10
Waxing Crescent
May 11
First Quarter
May 19
Full
May 27
Last Quarter
Jun 3
New

Daily Weather History & Observations

2008 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 78 64 49 48 43 36 83 53 22 29.97 29.92 29.86 10 9 6 18 6 24 0.00  
2 86 70 54 42 34 18 59 34 8 29.98 29.93 29.88 10 10 8 18 6 24 0.00  
3 82 69 56 50 36 28 77 46 14 29.93 29.88 29.82 10 10 8 18 6 24 0.00  
4 74 64 53 51 48 42 90 64 37 29.88 29.84 29.79 10 8 4 18 8 25 0.00  
5 69 63 56 48 45 41 77 60 42 29.92 29.88 29.84 10 10 9 20 8 25 0.00  
6 66 61 55 50 48 46 83 68 52 30.01 29.95 29.88 10 8 5 17 9 24 0.00  
7 61 58 55 54 51 50 86 79 72 30.02 29.99 29.93 10 7 2 13 9 15 T  
8 73 64 54 51 49 47 83 62 41 29.96 29.91 29.83 10 6 4 15 7 22 0.00  
9 68 60 52 52 50 48 89 72 55 29.97 29.92 29.86 10 6 3 14 7 17 0.00  
10 77 66 55 53 51 49 86 61 36 30.02 29.96 29.89 9 8 6 14 6 17 0.00  
11 75 64 53 54 51 49 93 66 38 29.98 29.94 29.87 10 6 2 18 7 22 0.00  
12 63 59 54 52 50 47 90 78 65 29.93 29.89 29.85 10 8 3 15 9 20 T  
13 84 68 51 50 41 12 83 45 7 29.99 29.92 29.86 10 10 6 22 7 33 0.00  
14 86 71 55 49 45 40 77 50 23 30.02 29.94 29.88 10 10 9 21 7 25 0.00  
15 100 81 61 49 44 37 60 36 12 29.91 29.84 29.76 10 10 8 25 9 36 0.00  
16 100 82 64 51 35 18 60 33 5 30.03 29.94 29.88 10 10 8 25 9 33 0.00  
17 102 84 65 46 39 30 40 25 9 30.00 29.93 29.86 10 10 10 22 6 26 0.00  
18 101 85 69 52 48 42 51 34 16 29.91 29.85 29.79 10 10 10 18 5 25 0.00  
19 97 83 69 55 51 47 57 39 20 29.87 29.82 29.78 10 10 7 17 6 23 0.00  
20 81 71 61 59 56 54 84 66 48 29.94 29.88 29.84 10 9 6 18 9 24 0.00  
21 74 67 59 55 50 43 87 60 33 29.83 29.70 29.58 10 8 5 23 11 30 T  
22 69 62 54 54 50 42 86 64 42 29.58 29.49 29.43 10 8 5 20 7 28 0.15 Rain
23 57 54 51 50 48 46 89 81 72 29.84 29.67 29.55 10 9 4 17 5 23 0.19 Rain
24 62 56 50 46 43 40 83 65 47 29.98 29.92 29.86 10 10 10 15 6 21 0.00  
25 66 58 49 45 42 35 80 60 39 29.96 29.92 29.87 10 10 10 17 6 24 0.00  
26 64 57 50 48 45 43 83 66 48 29.99 29.96 29.91 10 10 10 13 5 20 0.00  
27 73 61 49 49 47 44 89 65 41 29.99 29.96 29.92 10 9 6 18 7 20 0.00  
28 76 64 51 48 45 39 77 53 29 30.02 29.98 29.95 10 10 10 18 6 29 0.00  
29 78 66 53 47 46 41 77 55 33 30.04 29.99 29.96 10 10 10 18 5 25 T  
30 80 68 55 49 47 42 72 50 28 30.02 29.98 29.94 10 10 10 16 6 23 0.00  
31 79 67 54 52 49 44 83 57 30 30.06 30.00 29.95 10 10 7 15 7 20 0.00