Weather History for KSFO - April, 2014

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Month of April, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 90 °F 69 °F 59 °F
Mean Temperature 75 °F 61 °F 54 °F
Min Temperature 60 °F 52 °F 47 °F
Degree Days  
Heating Degree Days (base 65) 11 5 0 153
Cooling Degree Days (base 65) 10 1 0 21
Growing Degree Days (base 50) 25 10 4 300
Dew Point  
Dew Point 60 °F 49 °F 33 °F
Precipitation  
Precipitation 0.62 in 0.06 in 0.00 in 1.61 in
Snowdepth - - - -
Wind  
Wind 36 mph 11 mph 0 mph
Gust Wind 41 mph 26 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.24 in 30.03 in 29.81 in

Monthly Weather History Graph

Monthly Weather History Graph

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Astronomy

Apr. 01, 2014 Rise Set
Actual Time 6:54 AM PDT 7:32 PM PDT
Civil Twilight 6:28 AM PDT 7:58 PM PDT
Nautical Twilight 5:57 AM PDT 8:29 PM PDT
Astronomical Twilight 5:25 AM PDT 9:01 PM PDT
Moon 8:03 AM PDT (4/1) 9:57 PM PDT (4/1)
Length of Visible Light 13h 30m
Length of Day
12h 37m
Waxing Crescent, 5% of the Moon is Illuminated
Apr 1
Waxing Crescent
Apr 7
First Quarter
Apr 15
Full
Apr 22
Last Quarter
Apr 28
New

Daily Weather History & Observations

2014 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Apr high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 59 54 48 47 45 43 93 78 62 29.95 29.89 29.84 10 9 6 24 9 36 0.62 Rain
2 61 54 47 47 45 42 86 71 55 30.11 30.03 29.88 10 10 10 22 9 25 0.36 Rain
3 64 57 49 51 46 42 86 67 48 30.13 30.09 30.05 10 10 10 16 6 24 0.00  
4 60 56 51 50 48 44 89 73 57 30.06 30.03 29.99 10 10 7 22 11 28 0.22 Rain
5 63 57 50 50 48 46 89 75 60 30.20 30.14 30.06 10 10 9 28 13 33 0.00  
6 74 62 50 55 51 47 89 67 44 30.24 30.18 30.11 10 10 9 23 7 26 0.00  
7 82 69 55 57 52 49 86 63 39 30.16 30.11 30.06 10 10 10 22 6 24 0.00  
8 78 67 55 60 54 50 86 68 49 30.11 30.07 30.03 10 10 10 22 9 25 0.00  
9 64 58 51 53 51 49 96 82 67 30.10 30.05 29.99 10 10 10 25 14 29 0.00  
10 72 60 48 54 50 46 93 71 49 30.04 29.98 29.90 10 9 2 25 8 29 0.00  
11 64 59 53 53 51 48 93 80 67 29.95 29.91 29.86 10 10 10 20 10 23 0.00  
12 67 59 51 52 49 45 83 68 52 29.96 29.91 29.88 10 10 10 22 8 28 0.00  
13 71 63 54 53 50 47 93 75 57 30.06 30.01 29.97 10 10 9 25 10 30 0.00  
14 68 60 52 54 51 50 96 80 63 30.13 30.08 30.03 10 10 8 28 12 31 0.00  
15 65 59 52 51 49 46 89 75 60 30.08 30.00 29.92 10 10 9 24 10 29 0.00  
16 73 63 52 52 49 47 83 65 47 29.93 29.89 29.84 10 10 8 28 12 32 0.00  
17 64 59 53 51 49 46 89 73 56 29.89 29.86 29.81 10 10 8 29 17 36 0.00  
18 63 58 52 50 48 45 83 72 60 29.96 29.92 29.88 10 10 9 25 14 30 0.00  
19 63 57 51 54 49 45 89 73 56 30.13 30.08 29.96 10 10 8 24 13 29 T  
20 79 65 51 60 48 43 89 60 30 30.14 30.11 30.07 10 10 10 28 10 31 0.00  
21 69 61 52 50 48 44 77 63 48 30.09 30.04 29.98 10 10 9 25 13 29 0.00  
22 63 58 52 51 44 38 89 64 39 30.14 30.09 29.98 10 10 3 36 23 41 0.04 Rain
23 66 59 52 51 45 41 86 66 46 30.16 30.13 30.10 10 10 10 32 15 38 0.00  
24 67 61 55 55 53 50 93 76 58 30.13 30.06 29.99 10 10 10 24 11 29 T Rain
25 73 63 52 55 50 46 100 89 77 29.98 29.88 29.82 10 9 3 29 13 36 0.37 Rain
26 62 55 48 47 43 40 83 62 39 30.10 29.99 29.87 10 10 10 26 15 33 0.00  
27 64 59 53 51 49 46 86 73 60 30.14 30.09 30.04 10 10 10 22 11 26 0.00  
28 69 61 52 51 47 39 89 63 37 30.23 30.19 30.15 10 10 9 26 12 33 0.00  
29 86 70 54 53 46 41 72 47 21 30.21 30.14 30.05 10 10 10 18 6 21 0.00  
30 90 75 60 58 49 33 72 46 19 30.08 30.05 29.99 10 10 10 13 4 15 0.00