Weather History for Napa County, CA

Month of October, 2010 View Current Weather Conditions
Month of October, 2010
« Previous Month
Next Month »
  Max Avg Min Sum
Temperature
Max Temperature 94 °F 72 °F 57 °F
Mean Temperature 71 °F 60 °F 50 °F
Min Temperature 56 °F 48 °F 33 °F
Degree Days
Heating Degree Days (base 65) 15 6 0 174
Cooling Degree Days (base 65) 6 1 0 22
Growing Degree Days (base 50) 24 10 0 313
Dew Point
Dew Point 63 °F 50 °F 25 °F
Precipitation
Precipitation 0.80 in 0.07 in 0.00 in 2.16 in
Snowdepth - - - -
Wind
Wind 26 mph 6 mph 0 mph
Gust Wind 64 mph 28 mph 16 mph
Sea Level Pressure
Sea Level Pressure 30.25 in 30.00 in 29.83 in
Monthly Weather History Graph
Weather History 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
Oct. 04, 2010 Rise Set
Actual Time 7:07 AM PDT 6:47 PM PDT
Civil Twilight 6:41 AM PDT 7:13 PM PDT
Nautical Twilight 6:10 AM PDT 7:44 PM PDT
Astronomical Twilight 5:39 AM PDT 8:14 PM PDT
Moon 3:26 AM PDT (10/4) 4:46 PM PDT (10/4)
Length Of Visible Light 12h 32m
Length of Day
11h 39m
Waning Crescent, 13% of the Moon is Illuminated
Oct 4
Waning Crescent
Oct 7
New
Oct 14
First Quarter
Oct 22
Full
Oct 30
Last Quarter
Monthly Calendar Weather History Overview
Print This Weather Calendar Precipitation: Actual month total 2.16 Average month total 1.36
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
1 Partly Cloudy
Actual: 73 | 56
Precip: 0.00
Average: 81 | 51
Precip: 0.02
2 Partly Cloudy
Actual: 72 | 55
Precip: 0.00
Average: 79 | 51
Precip: 0.01
3 Partly Cloudy
Actual: 70 | 52
Precip: 0.00
Average: 80 | 51
Precip: 0.00
4 Partly Cloudy
Actual: 71 | 50
Precip: 0.00
Average: 82 | 51
Precip: 0.00
5 Scattered Clouds
Actual: 76 | 45
Precip: 0.00
Average: 80 | 50
Precip: 0.01
6 Clear
Actual: 74 | 49
Precip: 0.00
Average: 81 | 49
Precip: 0.00
7 Scattered Clouds
Actual: 70 | 48
Precip: 0.00
Average: 80 | 48
Precip: 0.03
8 Clear
Actual: 75 | 40
Precip: 0.00
Average: 79 | 49
Precip: 0.00
9 Clear
Actual: 80 | 42
Precip: 0.00
Average: 79 | 50
Precip: 0.07
10 Clear
Actual: 81 | 49
Precip: 0.00
Average: 79 | 50
Precip: 0.04
11 Clear
Actual: 87 | 50
Precip: 0.00
Average: 77 | 50
Precip: 0.05
12 Clear
Actual: 90 | 51
Precip: 0.00
Average: 78 | 50
Precip: 0.03
13 Clear
Actual: 94 | 47
Precip: 0.00
Average: 78 | 50
Precip: 0.01
14 Clear
Actual: 91 | 50
Precip: 0.00
Average: 77 | 49
Precip: 0.02
15 Clear
Actual: 77 | 49
Precip: 0.00
Average: 76 | 47
Precip: 0.10
16 Scattered Clouds
Actual: 67 | 42
Precip: 0.00
Average: 77 | 48
Precip: 0.04
17 Rain
Actual: 57 | 50
Precip: 0.10
Average: 77 | 46
Precip: 0.05
18 Partly Cloudy
Actual: 67 | 46
Precip: 0.00
Average: 78 | 46
Precip: 0.00
19 Fog
Actual: 75 | 46
Precip: 0.00
Average: 75 | 47
Precip: 0.03
20 Partly Cloudy
Actual: 65 | 48
Precip: 0.00
Average: 75 | 49
Precip: 0.04
21 Rain
Actual: 66 | 50
Precip: 0.02
Average: 75 | 48
Precip: 0.04
22 Rain
Actual: 60 | 50
Precip: 0.32
Average: 74 | 48
Precip: 0.02
23 Rain
Actual: 62 | 52
Precip: 0.41
Average: 75 | 49
Precip: 0.06
24 Rain
Actual: 63 | 53
Precip: 0.80
Average: 75 | 48
Precip: 0.04
25 Fog
Actual: 68 | 43
Precip: 0.00
Average: 74 | 49
Precip: 0.12
26 Clear
Actual: 69 | 37
Precip: 0.00
Average: 74 | 47
Precip: 0.17
27 Partly Cloudy
Actual: 66 | 33
Precip: 0.01
Average: 73 | 46
Precip: 0.02
28 Rain
Actual: 68 | 53
Precip: 0.10
Average: 71 | 47
Precip: 0.10
29 Rain
Actual: 61 | 52
Precip: 0.32
Average: 71 | 47
Precip: 0.13
30 Rain
Actual: 60 | 51
Precip: 0.08
Average: 71 | 46
Precip: 0.08
31 Fog
Actual: 67 | 44
Precip: 0.00
Average: 72 | 45
Precip: 0.03
 
Daily Weather History & Observations
2010 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 73 65 56 57 55 54 93 75 57 30.01 29.94 29.88 10 10 10 16 9 18 0.00  
2 72 64 55 56 55 54 93 77 61 29.97 29.91 29.84 10 10 6 15 7 18 0.00  
3 70 61 52 54 52 51 93 73 53 29.98 29.93 29.89 10 10 10 21 10 24 0.00  
4 71 61 50 52 50 48 96 72 47 29.92 29.88 29.85 10 10 10 14 7 16 0.00  
5 76 61 45 54 50 44 93 65 36 29.92 29.89 29.84 10 10 10 16 7 21 0.00  
6 74 62 49 53 49 44 89 65 41 30.06 29.98 29.91 10 10 9 17 7 21 0.00  
7 70 59 48 52 50 47 100 74 47 30.17 30.13 30.07 10 10 10 15 7 20 0.00  
8 75 58 40 53 47 42 93 65 36 30.20 30.16 30.12 10 10 10 17 5 35 0.00  
9 80 61 42 54 48 42 100 65 30 30.25 30.18 30.12 10 10 10 15 4 17 0.00  
10 81 65 49 58 54 48 96 71 45 30.13 30.04 29.93 10 9 1 14 5 18 0.00  
11 87 69 50 59 52 42 100 63 25 29.98 29.93 29.88 10 9 4 18 4 22 0.00  
12 90 71 51 49 35 25 59 36 13 30.01 29.97 29.92 10 10 10 22 6 26 0.00  
13 94 71 47 54 43 37 71 45 19 30.05 30.00 29.95 10 10 10 10 3 13 0.00  
14 91 71 50 57 49 43 80 52 23 30.06 30.00 29.94 10 10 10 13 3 15 0.00  
15 77 63 49 57 53 48 96 71 46 30.01 29.98 29.93 10 10 8 16 5 21 0.00  
16 67 55 42 52 49 44 100 79 58 30.05 30.00 29.97 10 9 2 14 5 64 0.00  
17 57 54 50 53 50 48 93 88 83 30.11 30.04 29.97 10 10 7 10 5 17 0.10 Rain
18 67 57 46 55 51 47 96 82 67 30.06 30.01 29.94 10 9 5 12 4 14 0.00  
19 75 61 46 56 51 45 100 73 46 29.99 29.94 29.84 10 5 0 12 4 24 0.00 Fog
20 65 57 48 53 50 46 96 80 63 30.04 29.95 29.89 10 8 4 17 6 21 0.00  
21 66 58 50 54 51 48 93 75 56 30.05 30.02 29.99 10 10 8 20 6 23 0.02 Rain
22 60 55 50 57 54 49 100 93 86 30.06 30.01 29.95 10 6 1 15 5 17 0.32 Rain
23 62 57 52 56 53 48 100 82 64 30.03 30.00 29.97 10 8 2 14 5 17 0.41 Rain
24 63 58 53 63 59 52 100 93 86 30.01 29.91 29.85 10 6 2 26 14 33 0.80 Rain
25 68 56 43 54 49 44 100 73 45 30.15 30.07 30.01 10 8 0 20 5 22 0.00 Fog
26 69 53 37 46 40 37 100 67 33 30.13 30.07 30.04 10 9 1 10 3 15 0.00  
27 66 50 33 44 38 32 93 62 30 30.09 30.04 30.00 10 10 10 17 7 23 0.01  
28 68 61 53 51 43 39 62 52 42 30.01 29.98 29.92 10 10 7 17 7 24 0.10 Rain
29 61 57 52 54 52 48 93 84 75 30.00 29.93 29.83 10 9 5 12 3 16 0.32 Rain
30 60 56 51 56 53 51 100 89 78 30.14 30.00 29.83 10 8 2 16 2 30 0.08 Rain
31 67 56 44 54 50 45 100 74 48 30.24 30.17 30.12 10 7 0 9 3 12 0.00 Fog
Comma Delimited File