Weather History for Hayward, CA

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Month of August, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 87 °F 73 °F 65 °F
Mean Temperature 73 °F 65 °F 61 °F
Min Temperature 62 °F 57 °F 54 °F
Degree Days  
Heating Degree Days (base 65) 4 1 0 40
Cooling Degree Days (base 65) 8 1 0 44
Growing Degree Days (base 50) 22 14 10 441
Dew Point  
Dew Point 64 °F 57 °F 52 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 21 mph 7 mph 0 mph
Gust Wind 28 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.14 in 29.98 in 29.80 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Aug. 03, 2013 Rise Set
Actual Time 6:14 AM PDT 8:14 PM PDT
Civil Twilight 5:45 AM PDT 8:43 PM PDT
Nautical Twilight 5:10 AM PDT 9:18 PM PDT
Astronomical Twilight 4:32 AM PDT 9:55 PM PDT
Moon 3:28 AM PDT (8/3) 6:00 PM PDT (8/3)
Length of Visible Light 14h 57m
Length of Day
14h 00m
Waning Crescent, 9% of the Moon is Illuminated
Aug 3
Waning Crescent
Aug 6
New
Aug 14
First Quarter
Aug 20
Full
Aug 28
Last Quarter

Weather History Calendar

Precipitation Actual month total 0.00 Average Month Total: 0.00
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
66 | 57 0.00
Average:
72 | 56 0.00
Partly Cloudy
Actual:
70 | 54 0.00
Average:
73 | 56 0.00
Partly Cloudy
Actual:
71 | 54 0.00
Average:
73 | 56 0.00
Partly Cloudy
Actual:
69 | 55 0.00
Average:
73 | 56 0.00
Partly Cloudy
Actual:
68 | 55 0.00
Average:
73 | 56 0.00
Partly Cloudy
Actual:
67 | 54 0.00
Average:
73 | 56 0.00
Rain
Actual:
71 | 56 T
Average:
74 | 56 0.00
Partly Cloudy
Actual:
68 | 55 0.00
Average:
74 | 56 0.00
Partly Cloudy
Actual:
67 | 55 0.00
Average:
73 | 56 0.00
Partly Cloudy
Actual:
68 | 56 0.00
Average:
73 | 56 0.00
Partly Cloudy
Actual:
68 | 55 0.00
Average:
73 | 56 0.00
Partly Cloudy
Actual:
74 | 56 0.00
Average:
73 | 56 0.00
Scattered Clouds
Actual:
81 | 55 0.00
Average:
73 | 56 0.00
Partly Cloudy
Actual:
72 | 55 0.00
Average:
72 | 56 0.00
Partly Cloudy
Actual:
76 | 61 0.00
Average:
72 | 56 0.00
Partly Cloudy
Actual:
77 | 60 0.00
Average:
72 | 56 0.00
Scattered Clouds
Actual:
71 | 58 0.00
Average:
72 | 56 0.00
Partly Cloudy
Actual:
87 | 58 0.00
Average:
72 | 56 0.00
Clear
Actual:
82 | 62 0.00
Average:
72 | 56 0.00
Partly Cloudy
Actual:
78 | 58 0.00
Average:
72 | 56 0.00
Partly Cloudy
Actual:
72 | 57 0.00
Average:
72 | 56 0.00
Partly Cloudy
Actual:
69 | 58 0.00
Average:
73 | 56 0.00
Partly Cloudy
Actual:
65 | 56 0.00
Average:
73 | 56 0.00
Partly Cloudy
Actual:
71 | 57 0.00
Average:
73 | 56 0.00
Partly Cloudy
Actual:
77 | 61 0.00
Average:
73 | 56 0.00
Partly Cloudy
Actual:
70 | 59 0.00
Average:
73 | 56 0.00
Scattered Clouds
Actual:
73 | 54 0.00
Average:
73 | 56 0.00
Partly Cloudy
Actual:
76 | 58 0.00
Average:
73 | 56 0.00
Partly Cloudy
Actual:
76 | 60 0.00
Average:
74 | 56 0.00
Partly Cloudy
Actual:
82 | 59 0.00
Average:
74 | 56 0.00
Partly Cloudy
Actual:
72 | 57 0.00
Average:
74 | 56 0.00
 

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
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 66 62 57 54 53 52 86 75 63 30.13 30.07 30.00 10 10 10 20 9 22 0.00  
2 70 62 54 55 54 52 93 75 57 30.03 29.98 29.95 10 10 10 16 8 21 0.00  
3 71 63 54 55 54 52 93 76 59 30.02 29.99 29.95 10 10 9 18 7 28 0.00  
4 69 62 55 55 54 53 93 76 59 30.05 30.03 30.01 10 10 8 17 8 25 0.00  
5 68 62 55 55 54 52 93 78 63 30.07 30.03 29.97 10 10 10 17 8 21 0.00  
6 67 61 54 56 54 53 93 78 63 30.09 30.05 29.99 10 10 10 17 10 22 0.00  
7 71 64 56 57 55 52 93 75 57 30.14 30.09 30.06 10 10 9 20 10 25 T Rain
8 68 62 55 57 55 54 93 81 68 30.07 30.02 29.97 10 10 10 18 9 24 0.00  
9 67 61 55 57 55 52 93 81 68 30.04 30.00 29.96 10 10 10 16 9 21 0.00  
10 68 62 56 57 56 54 100 84 68 30.10 30.05 30.01 10 10 10 18 8 26 0.00  
11 68 62 55 57 56 55 100 84 68 30.07 30.03 29.97 10 10 10 15 7 24 0.00  
12 74 65 56 57 55 53 100 75 49 30.04 30.00 29.96 10 10 10 18 7 21 0.00  
13 81 68 55 58 55 53 93 68 42 30.03 29.99 29.95 10 10 7 18 6 22 0.00  
14 72 64 55 61 57 52 93 77 61 30.03 29.99 29.94 10 10 10 16 6 22 0.00  
15 76 69 61 64 62 60 100 82 64 30.01 29.98 29.94 10 10 10 18 8 22 0.00  
16 77 69 60 63 60 57 100 79 58 30.02 30.00 29.96 10 10 6 16 5 21 0.00  
17 71 65 58 61 58 56 93 80 66 30.03 29.97 29.90 10 10 10 13 6 16 0.00  
18 87 73 58 62 59 57 100 70 40 29.92 29.87 29.80 10 10 9 13 3 15 0.00  
19 82 72 62 62 59 56 84 65 45 29.92 29.88 29.82 10 10 10 17 7 22 0.00  
20 78 68 58 59 57 55 90 72 54 29.92 29.89 29.86 10 10 10 18 9 23 0.00  
21 72 65 57 56 55 54 93 75 57 29.98 29.94 29.90 10 10 10 18 9 23 0.00  
22 69 64 58 55 55 54 93 77 61 30.02 29.96 29.92 10 10 10 18 9 23 0.00  
23 65 61 56 56 55 54 93 83 73 29.98 29.93 29.85 10 10 10 14 7 17 0.00  
24 71 64 57 60 57 55 100 83 66 29.94 29.91 29.87 10 10 10 17 8 21 0.00  
25 77 69 61 63 61 59 100 82 64 29.98 29.95 29.91 10 10 9 21 8 26 0.00  
26 70 65 59 59 57 56 97 79 61 30.05 29.99 29.92 10 10 7 17 7 20 0.00  
27 73 64 54 61 58 54 100 81 61 29.95 29.91 29.85 10 10 10 17 6 21 0.00  
28 76 67 58 63 61 58 100 84 68 29.99 29.93 29.90 10 10 10 18 7 22 0.00  
29 76 68 60 63 61 60 100 82 64 30.10 30.05 29.99 10 10 10 16 7 20 0.00  
30 82 71 59 63 61 59 100 76 51 30.08 30.03 29.96 10 10 10 15 5 21 0.00  
31 72 65 57 60 58 55 100 81 61 30.02 29.98 29.93 10 10 10 17 6 21 0.00