Weather History for Palo Alto, CA

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Month of February, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 77 °F 62 °F 53 °F
Mean Temperature 63 °F 54 °F 48 °F
Min Temperature 53 °F 44 °F 37 °F
Degree Days  
Heating Degree Days (base 65) 17 11 2 329
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 13 4 0 109
Dew Point  
Dew Point 55 °F 43 °F 25 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 23 mph 8 mph 0 mph
Gust Wind 32 mph 24 mph 20 mph
Sea Level Pressure  
Sea Level Pressure 30.35 in 30.11 in 29.77 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Feb. 16, 2012 Rise Set
Actual Time 6:56 AM PST 5:48 PM PST
Civil Twilight 6:30 AM PST 6:15 PM PST
Nautical Twilight 5:59 AM PST 6:45 PM PST
Astronomical Twilight 5:29 AM PST 7:16 PM PST
Moon 2:54 AM PST (2/16) 12:49 PM PST (2/16)
Length of Visible Light 11h 45m
Length of Day
10h 51m
Waning Crescent, 27% of the Moon is Illuminated
Feb 16
Waning Crescent
Feb 21
New
Feb 29
First Quarter
Mar 8
Full
Mar 14
Last Quarter

Weather History Calendar

Precipitation Actual month total 0.00 Average Month Total: 4.70
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
60 | 48 0.00
Average:
58 | 39 0.12
Partly Cloudy
Actual:
68 | 42 0.00
Average:
58 | 38 0.12
Partly Cloudy
Actual:
64 | 39 0.00
Average:
59 | 38 0.12
Scattered Clouds
Actual:
66 | 37 0.00
Average:
60 | 38 0.12
Partly Cloudy
Actual:
64 | 37 0.00
Average:
59 | 39 0.13
Mostly Cloudy
Actual:
64 | 41 0.00
Average:
60 | 39 0.13
Rain
Actual:
62 | 53 0.00
Average:
58 | 40 0.13
Fog
Actual:
66 | 42 0.00
Average:
60 | 40 0.14
Scattered Clouds
Actual:
68 | 41 0.00
Average:
58 | 41 0.15
Partly Cloudy
Actual:
64 | 46 0.00
Average:
60 | 41 0.15
Partly Cloudy
Actual:
57 | 50 0.00
Average:
61 | 41 0.17
Partly Cloudy
Actual:
60 | 48 0.00
Average:
61 | 41 0.19
Rain
Actual:
53 | 48 0.00
Average:
61 | 43 0.21
Scattered Clouds
Actual:
59 | 41 0.00
Average:
61 | 42 0.21
Clear
Actual:
59 | 42 0.00
Average:
61 | 41 0.22
Scattered Clouds
Actual:
66 | 46 0.00
Average:
61 | 40 0.22
Scattered Clouds
Actual:
66 | 39 0.00
Average:
60 | 40 0.21
Partly Cloudy
Actual:
60 | 48 0.00
Average:
61 | 40 0.20
Partly Cloudy
Actual:
57 | 41 0.00
Average:
62 | 43 0.19
Partly Cloudy
Actual:
59 | 48 0.00
Average:
62 | 41 0.17
Partly Cloudy
Actual:
62 | 48 0.00
Average:
62 | 42 0.16
Partly Cloudy
Actual:
77 | 44 0.00
Average:
63 | 42 0.16
Scattered Clouds
Actual:
75 | 51 0.00
Average:
62 | 40 0.16
Clear
Actual:
71 | 51 0.00
Average:
62 | 41 0.15
Partly Cloudy
Actual:
60 | 48 0.00
Average:
62 | 41 0.15
Partly Cloudy
Actual:
57 | 39 0.00
Average:
63 | 42 0.16
Partly Cloudy
Actual:
55 | 41 0.00
Average:
63 | 43 0.16
Rain
Actual:
55 | 42 0.00
Average:
64 | 44 0.15
Rain
Actual:
57 | 48 0.00
Average:
64 | 44 0.15
 

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

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Feb high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 60 55 48 52 49 46 93 78 63 30.29 30.26 30.23 20 13 6 13 8 - 0.00  
2 68 55 42 46 38 30 100 53 26 30.18 30.04 29.97 - - - 9 5 - 0.00  
3 64 52 39 46 42 34 93 68 45 30.07 30.03 29.99 15 14 10 12 5 - 0.00  
4 66 52 37 46 42 37 100 69 40 30.10 30.08 30.05 10 10 10 9 4 - 0.00  
5 64 50 37 48 41 34 93 66 40 30.13 30.06 29.99 20 20 20 8 4 - 0.00  
6 64 52 41 50 43 37 87 64 45 29.95 29.86 29.77 15 14 10 12 6 - 0.00  
7 62 58 53 52 49 46 94 73 55 30.05 29.90 29.78 20 15 10 15 12 23 0.00 Rain
8 66 54 42 54 50 43 100 79 60 30.25 30.21 30.18 10 6 2 9 6 - 0.00 Fog
9 68 54 41 52 49 41 100 71 56 30.28 30.21 30.15 20 20 20 12 6 - 0.00  
10 64 55 46 54 49 41 93 73 59 30.21 30.15 30.12 20 14 10 12 5 - 0.00  
11 57 54 50 50 48 46 94 80 72 30.10 30.06 30.02 20 14 10 17 11 - 0.00  
12 60 54 48 48 44 41 87 70 55 30.09 30.05 30.02 15 11 10 13 8 - 0.00  
13 53 50 48 48 45 41 88 83 76 30.01 29.97 29.92 15 10 5 23 13 32 0.00 Rain
14 59 50 41 46 43 39 93 72 59 30.12 30.10 30.07 20 16 10 13 7 - 0.00  
15 59 50 42 37 33 27 76 49 29 30.15 30.11 30.08 20 20 20 17 13 30 0.00  
16 66 56 46 46 35 27 87 47 23 30.27 30.22 30.09 20 20 20 13 9 - 0.00  
17 66 52 39 54 47 37 93 75 60 30.28 30.24 30.19 15 15 15 16 7 - 0.00  
18 60 55 48 46 43 37 82 65 48 30.22 30.17 30.13 20 12 10 18 12 26 0.00  
19 57 49 41 41 39 36 87 67 47 30.17 30.13 30.07 20 20 20 15 7 - 0.00  
20 59 54 48 48 47 46 93 77 63 30.21 30.16 30.13 20 17 15 8 6 - 0.00  
21 62 55 48 52 50 48 100 84 63 30.32 30.27 30.23 20 11 2 12 5 - 0.00  
22 77 60 44 55 48 43 93 62 29 30.29 30.21 30.13 - - - 16 7 - 0.00  
23 75 63 51 48 41 32 82 48 21 30.09 30.02 29.95 - - - 17 11 25 0.00  
24 71 63 51 48 37 25 71 40 18 30.18 30.08 30.04 10 10 10 13 10 - 0.00  
25 60 54 48 39 37 34 71 53 36 30.35 30.28 30.22 15 13 10 18 15 24 0.00  
26 57 48 39 41 37 30 87 61 38 30.10 30.00 29.92 20 15 10 14 8 22 0.00  
27 55 48 41 39 36 34 81 62 47 29.94 29.87 29.84 20 16 15 17 7 - 0.00  
28 55 48 42 39 36 32 81 57 41 30.25 30.22 30.16 20 13 10 15 8 - 0.00 Rain
29 57 52 48 50 44 39 94 73 54 30.26 30.19 30.11 20 15 6 14 9 - 0.00 Rain