Weather History for Napa County, CA

Change the Weather History Date:

Month of November, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 77 °F 62 °F 55 °F
Mean Temperature 60 °F 50 °F 44 °F
Min Temperature 44 °F 37 °F 31 °F
Degree Days  
Heating Degree Days (base 65) 21 15 5 452
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 10 1 0 31
Dew Point  
Dew Point 52 °F 41 °F 4 °F
Precipitation  
Precipitation 1.42 in 0.08 in 0.00 in 2.23 in
Snowdepth - - - -
Wind  
Wind 33 mph 5 mph 0 mph
Gust Wind 51 mph 22 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.39 in 30.07 in 29.66 in

Monthly Weather History Graph

Monthly Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Nov. 20, 2011 Rise Set
Actual Time 6:55 AM PST 4:53 PM PST
Civil Twilight 6:26 AM PST 5:22 PM PST
Nautical Twilight 5:54 AM PST 5:54 PM PST
Astronomical Twilight 5:23 AM PST 6:25 PM PST
Moon 1:34 AM PST (11/20) 1:42 PM PST (11/20)
Length of Visible Light 10h 55m
Length of Day
9h 58m
Waning Crescent, 26% of the Moon is Illuminated
Nov 20
Waning Crescent
Nov 24
New
Dec 2
First Quarter
Dec 10
Full
Dec 17
Last Quarter

Weather History Calendar

Precipitation Actual month total 2.23 Average Month Total: 3.71
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
76 | 43 0.00
Average:
73 | 45 0.00
Clear
Actual:
77 | 37 0.00
Average:
73 | 45 0.02
Rain
Actual:
57 | 33 0.01
Average:
72 | 46 0.10
Scattered Clouds
Actual:
60 | 32 0.00
Average:
71 | 45 0.07
Rain
Actual:
58 | 31 1.42
Average:
70 | 45 0.13
Rain
Actual:
59 | 38 0.01
Average:
70 | 46 0.10
Fog
Actual:
61 | 32 0.00
Average:
68 | 46 0.07
Scattered Clouds
Actual:
63 | 34 0.00
Average:
67 | 44 0.02
Clear
Actual:
63 | 36 0.00
Average:
66 | 43 0.04
Clear
Actual:
68 | 38 0.00
Average:
65 | 45 0.15
Rain
Actual:
57 | 41 0.11
Average:
66 | 45 0.18
Partly Cloudy
Actual:
65 | 43 0.01
Average:
66 | 42 0.12
Partly Cloudy
Actual:
65 | 42 0.00
Average:
64 | 43 0.22
Fog
Actual:
67 | 40 0.00
Average:
64 | 41 0.20
Fog
Actual:
66 | 35 0.00
Average:
62 | 43 0.12
Fog
Actual:
67 | 34 0.00
Average:
63 | 46 0.14
Fog
Actual:
66 | 37 0.00
Average:
64 | 43 0.19
Rain
Actual:
61 | 39 0.08
Average:
65 | 42 0.11
Rain
Actual:
55 | 32 0.17
Average:
63 | 40 0.08
Rain
Actual:
57 | 44 0.13
Average:
62 | 41 0.11
Scattered Clouds
Actual:
57 | 36 0.00
Average:
61 | 41 0.31
Fog
Actual:
62 | 37 0.00
Average:
59 | 41 0.15
Mostly Cloudy
Actual:
59 | 38 T
Average:
61 | 42 0.13
Rain
Actual:
56 | 39 0.28
Average:
61 | 41 0.10
Rain
Actual:
59 | 38 0.01
Average:
62 | 39 0.09
Fog
Actual:
59 | 37 0.00
Average:
61 | 39 0.13
Fog
Actual:
58 | 42 0.00
Average:
60 | 40 0.04
Fog
Actual:
58 | 36 0.00
Average:
61 | 39 0.17
Fog
Actual:
59 | 35 0.00
Average:
60 | 40 0.23
Fog
Actual:
67 | 36 0.00
Average:
60 | 40 0.19
 

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

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Nov high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 76 60 43 49 24 4 93 51 8 30.06 30.01 29.98 10 10 10 33 14 44 0.00  
2 77 57 37 38 20 4 76 43 9 30.11 30.04 29.98 10 10 10 22 6 26 0.00  
3 57 45 33 47 40 31 92 77 61 29.98 29.86 29.78 10 10 5 20 6 24 0.01 Rain
4 60 46 32 40 36 32 96 70 44 29.91 29.86 29.79 10 10 4 17 5 21 0.00  
5 58 45 31 48 42 30 96 75 54 30.00 29.91 29.84 10 7 2 18 5 24 1.42 Rain
6 59 49 38 47 43 37 100 79 57 30.14 29.98 29.88 10 5 0 15 3 26 0.01 Fog , Rain
7 61 47 32 45 38 33 100 75 49 30.25 30.19 30.14 10 5 0 12 2 16 0.00 Fog
8 63 49 34 44 39 33 100 73 46 30.33 30.27 30.24 10 10 9 10 4 15 0.00  
9 63 50 36 41 38 33 92 68 43 30.27 30.20 30.12 10 10 10 20 8 25 0.00  
10 68 53 38 40 37 35 86 59 32 30.14 30.02 29.88 10 10 10 17 7 23 0.00  
11 57 49 41 50 43 37 89 74 59 29.87 29.79 29.75 10 10 6 16 6 26 0.11 Rain
12 65 54 43 49 47 43 93 75 56 29.93 29.86 29.81 10 9 6 10 4 16 0.01  
13 65 54 42 51 46 39 96 76 56 29.98 29.95 29.91 10 8 2 12 3 23 0.00  
14 67 54 40 49 44 39 100 78 56 30.07 30.00 29.95 10 5 0 12 2 29 0.00 Fog
15 66 51 35 47 40 36 100 73 45 30.16 30.11 30.05 10 6 0 7 3 17 0.00 Fog
16 67 51 34 49 40 34 100 73 45 30.23 30.18 30.13 10 5 0 8 2 21 0.00 Fog
17 66 52 37 52 44 37 100 80 60 30.21 30.15 30.02 10 4 0 17 6 51 0.00 Fog
18 61 50 39 49 45 38 100 84 67 30.03 29.96 29.90 10 9 2 22 8 26 0.08 Rain
19 55 44 32 44 37 30 100 77 54 30.00 29.90 29.67 10 6 0 23 5 31 0.17 Fog , Rain
20 57 51 44 47 44 41 89 78 66 30.02 29.85 29.66 10 10 7 20 10 26 0.13 Rain
21 57 47 36 46 41 35 93 78 62 30.23 30.14 30.02 10 10 7 9 3 13 0.00  
22 62 50 37 48 41 37 100 78 55 30.27 30.20 30.06 10 8 0 10 3 14 0.00 Fog
23 59 49 38 48 45 36 96 79 62 30.05 29.89 29.82 10 10 8 13 6 16 T  
24 56 48 39 52 49 40 96 81 66 30.23 30.03 29.83 10 5 0 12 3 14 0.28 Fog , Rain
25 59 49 38 52 45 37 100 86 72 30.38 30.33 30.22 10 7 0 7 2 18 0.01 Fog , Rain
26 59 48 37 48 43 36 100 81 62 30.39 30.34 30.27 10 4 0 20 9 25 0.00 Fog
27 58 50 42 49 44 41 100 86 72 30.34 30.30 30.25 10 5 0 15 6 21 0.00 Fog
28 58 47 36 49 42 36 100 86 72 30.32 30.24 30.19 10 3 0 3 1 5 0.00 Fog
29 59 47 35 49 41 34 100 86 72 30.27 30.21 30.15 10 3 0 6 1 20 0.00 Fog
30 67 52 36 45 39 24 100 60 20 30.26 30.20 30.13 10 4 0 29 9 37 0.00 Fog