Weather History for Palo Alto, CA

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Month of April, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 89 °F 72 °F 59 °F
Mean Temperature 76 °F 62 °F 54 °F
Min Temperature 62 °F 51 °F 41 °F
Degree Days  
Heating Degree Days (base 65) 12 4 0 124
Cooling Degree Days (base 65) 10 1 0 24
Growing Degree Days (base 50) 26 12 4 354
Dew Point  
Dew Point 32 °F 32 °F 32 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 25 mph 9 mph 0 mph
Gust Wind 37 mph 25 mph 20 mph
Sea Level Pressure  
Sea Level Pressure 30.27 in 30.03 in 29.77 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Apr. 22, 2013 Rise Set
Actual Time 6:23 AM PDT 7:50 PM PDT
Civil Twilight 5:56 AM PDT 8:17 PM PDT
Nautical Twilight 5:23 AM PDT 8:51 PM PDT
Astronomical Twilight 4:48 AM PDT 9:25 PM PDT
Moon 4:48 PM PDT (4/22) 4:17 AM PDT (4/22)
Length of Visible Light 14h 21m
Length of Day
13h 26m
Waxing Gibbous, 88% of the Moon is Illuminated
Apr 22
Waxing Gibbous
Apr 25
Full
May 2
Last Quarter
May 9
New
May 17
First Quarter

Weather History Calendar

Precipitation Actual month total 0.00 Average Month Total: 1.49
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
66 | 57 0.00
Average:
66 | 43 0.06
Partly Cloudy
Actual:
66 | 44 0.00
Average:
65 | 43 0.05
Partly Cloudy
Actual:
77 | 53 0.00
Average:
66 | 43 0.05
Rain
Actual:
68 | 53 0.00
Average:
69 | 43 0.05
Partly Cloudy
Actual:
64 | 55 0.00
Average:
68 | 45 0.05
Mostly Cloudy
Actual:
66 | 53 0.00
Average:
66 | 45 0.05
Partly Cloudy
Actual:
68 | 53 0.00
Average:
66 | 43 0.06
Scattered Clouds
Actual:
66 | 50 0.00
Average:
66 | 43 0.06
Clear
Actual:
75 | 53 0.00
Average:
68 | 43 0.06
Clear
Actual:
82 | 50 0.00
Average:
69 | 45 0.06
Scattered Clouds
Actual:
69 | 53 0.00
Average:
68 | 44 0.06
Scattered Clouds
Actual:
68 | 50 0.00
Average:
69 | 44 0.06
Partly Cloudy
Actual:
68 | 44 0.00
Average:
69 | 43 0.05
Clear
Actual:
68 | 50 0.00
Average:
69 | 45 0.05
Partly Cloudy
Actual:
59 | 48 0.00
Average:
70 | 44 0.05
Clear
Actual:
68 | 41 0.00
Average:
67 | 44 0.05
Clear
Actual:
69 | 57 0.00
Average:
68 | 45 0.05
Clear
Actual:
77 | 42 0.00
Average:
66 | 44 0.05
Scattered Clouds
Actual:
77 | 48 0.00
Average:
67 | 44 0.05
Clear
Actual:
80 | 48 0.00
Average:
68 | 45 0.05
Clear
Actual:
84 | 48 0.00
Average:
68 | 44 0.05
Clear
Actual:
89 | 62 0.00
Average:
68 | 44 0.05
Clear
Actual:
82 | 57 0.00
Average:
68 | 45 0.05
Scattered Clouds
Actual:
66 | 53 0.00
Average:
67 | 44 0.04
Scattered Clouds
Actual:
66 | 51 0.00
Average:
68 | 44 0.04
Scattered Clouds
Actual:
64 | 53 0.00
Average:
69 | 44 0.04
Scattered Clouds
Actual:
68 | 51 0.00
Average:
70 | 45 0.04
Partly Cloudy
Actual:
77 | 53 0.00
Average:
72 | 46 0.04
Scattered Clouds
Actual:
86 | 53 0.00
Average:
70 | 45 0.03
Scattered Clouds
Actual:
80 | 51 0.00
Average:
72 | 46 0.04
 

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
Apr high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 66 62 57 - - - - - - 30.16 30.13 30.11 20 14 7 16 8 - 0.00  
2 66 55 44 32 32 32 36 36 36 30.19 30.15 30.10 20 13 10 16 8 - 0.00  
3 77 66 53 - - - - - - 30.13 30.05 29.98 15 10 7 21 8 - 0.00  
4 68 60 53 - - - - - - 30.10 30.07 30.03 20 14 8 15 12 - 0.00 Rain
5 64 60 55 - - - - - - 30.19 30.16 30.13 20 15 10 17 7 - 0.00  
6 66 60 53 - - - - - - 30.21 30.17 30.15 20 12 10 14 7 - 0.00  
7 68 60 53 - - - - - - 30.14 30.06 29.96 20 13 10 20 9 24 0.00  
8 66 58 50 - - - - - - 29.99 29.94 29.90 20 15 10 21 17 32 0.00  
9 75 64 53 - - - - - - 30.07 30.05 30.03 20 20 20 23 16 30 0.00  
10 82 66 50 - - - - - - 30.18 30.12 30.06 - - - 22 11 - 0.00  
11 69 61 53 - - - - - - 30.05 29.95 29.87 15 11 10 18 8 - 0.00  
12 68 59 50 - - - - - - 29.93 29.89 29.84 10 10 7 16 9 24 0.00  
13 68 56 44 - - - - - - 29.92 29.89 29.87 15 14 10 21 9 25 0.00  
14 68 59 50 - - - - - - 29.95 29.92 29.89 20 12 10 21 13 37 0.00  
15 59 54 48 - - - - - - 29.95 29.93 29.91 20 13 10 24 14 36 0.00  
16 68 54 41 - - - - - - 30.10 30.07 30.05 - - - 17 7 29 0.00  
17 69 63 57 - - - - - - 30.27 30.22 30.18 - - - 25 16 29 0.00  
18 77 60 42 - - - - - - 30.27 30.23 30.18 20 13 10 16 5 - 0.00  
19 77 62 48 - - - - - - 30.24 30.16 30.09 10 10 10 16 8 23 0.00  
20 80 64 48 - - - - - - 30.12 30.05 29.99 - - - 16 9 23 0.00  
21 84 66 48 - - - - - - 30.05 29.99 29.93 15 14 10 15 7 - 0.00  
22 89 76 62 - - - - - - 29.97 29.91 29.84 10 10 10 20 7 - 0.00  
23 82 72 57 - - - - - - 29.94 29.91 29.87 20 20 20 20 6 23 0.00  
24 66 60 53 - - - - - - 29.91 29.88 29.85 20 11 7 17 8 20 0.00  
25 66 58 51 - - - - - - 30.12 30.07 30.01 20 18 15 24 11 - 0.00  
26 64 58 53 - - - - - - 30.24 30.20 30.18 15 14 10 16 10 - 0.00  
27 68 60 51 - - - - - - 30.24 30.17 30.11 15 10 6 16 9 - 0.00  
28 77 65 53 - - - - - - 30.06 29.98 29.89 20 11 5 16 7 - 0.00  
29 86 70 53 - - - - - - 29.91 29.84 29.77 15 15 15 17 9 21 0.00  
30 80 66 51 - - - - - - 29.86 29.83 29.79 20 12 10 16 7 - 0.00