Weather History for Napa County, CA

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Month of February, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 73 °F 61 °F 47 °F
Mean Temperature 58 °F 52 °F 40 °F
Min Temperature 55 °F 42 °F 25 °F
Degree Days  
Heating Degree Days (base 65) 25 13 7 375
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 7 3 0 73
Dew Point  
Dew Point 57 °F 46 °F 24 °F
Precipitation  
Precipitation 1.20 in 0.18 in 0.00 in 4.68 in
Snowdepth - - - -
Wind  
Wind 31 mph 6 mph 0 mph
Gust Wind 57 mph 26 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.28 in 30.02 in 29.36 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Feb. 28, 2014 Rise Set
Actual Time 6:42 AM PST 6:01 PM PST
Civil Twilight 6:15 AM PST 6:28 PM PST
Nautical Twilight 5:45 AM PST 6:58 PM PST
Astronomical Twilight 5:14 AM PST 7:29 PM PST
Moon 6:00 AM PST (2/28) 5:44 PM PST (2/28)
Length of Visible Light 12h 12m
Length of Day
11h 19m
Waning Crescent, 0% of the Moon is Illuminated
Feb 28
Waning Crescent
Mar 1
New
Mar 8
First Quarter
Mar 16
Full
Mar 23
Last Quarter

Weather History Calendar

Precipitation Actual month total 4.68 Average Month Total: 4.51
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
59 | 25 0.00
Average:
59 | 39 0.12
Rain
Actual:
47 | 36 0.30
Average:
59 | 40 0.14
Scattered Clouds
Actual:
58 | 31 0.00
Average:
60 | 39 0.14
Scattered Clouds
Actual:
53 | 27 0.00
Average:
61 | 38 0.10
Rain
Actual:
52 | 43 0.14
Average:
60 | 39 0.15
Rain
Actual:
53 | 43 0.33
Average:
61 | 40 0.12
Rain
Actual:
53 | 47 0.76
Average:
61 | 40 0.12
Rain
Actual:
57 | 51 1.20
Average:
60 | 41 0.15
Rain
Actual:
57 | 55 0.62
Average:
61 | 41 0.11
Rain
Actual:
61 | 47 T
Average:
61 | 41 0.11
Fog
Actual:
60 | 44 0.00
Average:
62 | 41 0.13
Partly Cloudy
Actual:
59 | 46 0.00
Average:
61 | 41 0.26
Partly Cloudy
Actual:
65 | 49 0.00
Average:
62 | 42 0.34
Fog
Actual:
64 | 50 0.00
Average:
62 | 41 0.28
Rain
Actual:
60 | 51 0.01
Average:
62 | 41 0.21
Scattered Clouds
Actual:
65 | 38 0.00
Average:
62 | 41 0.17
Clear
Actual:
63 | 34 0.00
Average:
62 | 41 0.25
Snow
Actual:
62 | 37 0.00
Average:
63 | 41 0.19
Scattered Clouds
Actual:
66 | 43 T
Average:
63 | 44 0.35
Clear
Actual:
66 | 36 0.00
Average:
64 | 42 0.13
Clear
Actual:
70 | 35 0.00
Average:
63 | 42 0.20
Clear
Actual:
69 | 37 0.00
Average:
63 | 42 0.06
Fog
Actual:
68 | 37 0.00
Average:
63 | 41 0.15
Clear
Actual:
73 | 37 0.00
Average:
63 | 41 0.08
Partly Cloudy
Actual:
61 | 43 0.00
Average:
64 | 40 0.16
Rain
Actual:
57 | 49 0.66
Average:
66 | 42 0.05
Rain
Actual:
63 | 52 0.01
Average:
65 | 42 0.11
Rain
Actual:
62 | 51 0.65
Average:
64 | 43 0.13
 

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

2014 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 59 42 25 42 35 28 100 67 33 30.15 30.08 30.04 10 10 10 16 4 18 0.00  
2 47 42 36 43 39 35 92 84 76 30.05 29.93 29.84 10 10 5 23 11 30 0.30 Rain
3 58 45 31 43 36 30 100 72 43 30.08 30.02 29.96 10 9 0 16 5 21 0.00  
4 53 40 27 40 33 27 100 73 46 30.15 30.09 30.06 10 6 0 9 2 12 0.00  
5 52 48 43 43 33 24 100 80 59 30.18 30.13 30.05 10 5 0 14 4 17 0.14 Rain
6 53 48 43 49 45 42 100 89 77 30.04 29.95 29.88 10 6 2 22 10 30 0.33 Rain
7 53 50 47 52 50 48 100 97 93 30.07 30.02 29.97 10 5 2 14 6 19 0.76 Rain
8 57 54 51 56 54 51 100 93 86 30.14 30.08 30.01 10 5 1 22 13 26 1.20 Rain
9 57 56 55 57 56 55 100 100 100 30.14 30.08 30.03 10 6 2 22 15 27 0.62 Rain
10 61 54 47 55 52 47 100 89 78 30.28 30.19 30.09 10 8 0 13 6 15 T Fog , Rain
11 60 52 44 51 48 44 100 84 67 30.26 30.21 30.14 10 5 0 10 3 12 0.00 Fog
12 59 53 46 52 48 46 100 88 75 30.28 30.22 30.17 10 6 1 9 4 13 0.00  
13 65 57 49 57 53 50 100 87 73 30.23 30.15 30.07 10 8 2 25 3 57 0.00  
14 64 57 50 56 53 50 100 84 67 30.17 30.11 30.03 10 6 0 14 7 24 0.00 Fog
15 60 56 51 55 53 51 100 89 78 30.05 29.99 29.96 10 9 3 21 9 25 0.01 Rain
16 65 52 38 54 45 36 100 67 34 30.20 30.11 30.00 10 9 0 15 5 18 0.00  
17 63 49 34 47 41 36 100 73 46 30.15 30.12 30.08 10 9 2 16 5 22 0.00  
18 62 50 37 51 43 38 100 80 60 30.18 30.13 30.06 10 7 0 21 5 24 0.00 Fog , Snow
19 66 55 43 53 47 41 100 72 43 30.18 30.12 30.06 10 10 10 16 7 19 T  
20 66 51 36 45 40 37 100 70 39 30.20 30.14 30.09 10 10 10 9 2 12 0.00  
21 70 53 35 49 42 36 100 67 33 30.10 30.03 29.96 10 10 10 13 3 14 0.00  
22 69 53 37 50 43 38 100 66 31 30.01 29.96 29.89 10 9 2 14 4 15 0.00  
23 68 53 37 52 45 38 100 76 52 30.04 29.98 29.92 10 5 0 9 3 10 0.00 Fog
24 73 55 37 51 44 38 100 66 31 29.99 29.94 29.88 10 10 10 14 4 17 0.00  
25 61 52 43 51 48 43 100 86 72 29.98 29.93 29.89 10 8 2 20 7 24 0.00  
26 57 53 49 56 53 47 100 95 89 29.96 29.80 29.66 10 7 2 18 10 24 0.66 Rain
27 63 58 52 53 51 46 96 79 62 29.89 29.77 29.51 10 9 2 22 12 33 0.01 Rain
28 62 57 51 54 51 45 100 81 62 29.47 29.41 29.36 10 8 2 31 13 44 0.65 Rain