Weather History for San Nicolas Island, CA

Change the Weather History Date:

Month of December, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 73 °F 60 °F 53 °F
Mean Temperature 62 °F 53 °F 49 °F
Min Temperature 51 °F 47 °F 41 °F
Degree Days  
Heating Degree Days (base 65) 16 12 4 360
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 12 3 0 102
Dew Point  
Dew Point 54 °F 42 °F 7 °F
Precipitation  
Precipitation 0.23 in 0.01 in 0.00 in 0.23 in
Snowdepth - - - -
Wind  
Wind 32 mph 10 mph 0 mph
Gust Wind 38 mph 27 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.46 in 30.10 in 29.72 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

Dec. 13, 2011 Rise Set
Actual Time 6:52 AM PST 4:51 PM PST
Civil Twilight 6:25 AM PST 5:18 PM PST
Nautical Twilight 5:54 AM PST 5:49 PM PST
Astronomical Twilight 5:23 AM PST 6:20 PM PST
Moon 8:05 PM PST (12/13) 9:10 AM PST (12/13)
Length of Visible Light 10h 53m
Length of Day
9h 58m
Waning Gibbous, 90% of the Moon is Illuminated
Dec 13
Waning Gibbous
Dec 17
Last Quarter
Dec 24
New
Dec 31
First Quarter
Jan 8
Full

Weather History Calendar

Precipitation Actual month total 0.23 Average Month Total: 1.44
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
60 | 50 0.00
Average:
60 | 50 0.03
Clear
Actual:
63 | 48 0.00
Average:
60 | 50 0.03
Scattered Clouds
Actual:
59 | 43 0.00
Average:
59 | 50 0.03
Clear
Actual:
60 | 46 0.00
Average:
59 | 50 0.03
Clear
Actual:
59 | 46 0.00
Average:
59 | 50 0.03
Clear
Actual:
57 | 41 0.00
Average:
59 | 50 0.02
Clear
Actual:
59 | 43 0.00
Average:
59 | 50 0.02
Scattered Clouds
Actual:
59 | 46 0.00
Average:
59 | 50 0.02
Scattered Clouds
Actual:
61 | 44 0.00
Average:
59 | 50 0.02
Scattered Clouds
Actual:
57 | 45 0.00
Average:
59 | 50 0.02
Rain
Actual:
55 | 46 0.00
Average:
59 | 50 0.02
Rain
Actual:
54 | 45 0.23
Average:
59 | 50 0.69
Partly Cloudy
Actual:
55 | 46 0.00
Average:
59 | 50 0.02
Scattered Clouds
Actual:
57 | 45 0.00
Average:
59 | 50 0.02
Partly Cloudy
Actual:
55 | 46 0.00
Average:
59 | 50 0.02
Scattered Clouds
Actual:
62 | 50 0.00
Average:
59 | 50 0.02
Rain
Actual:
63 | 50 0.00
Average:
59 | 49 0.02
Partly Cloudy
Actual:
60 | 48 0.00
Average:
58 | 49 0.02
Mostly Cloudy
Actual:
53 | 48 0.00
Average:
58 | 49 0.02
Scattered Clouds
Actual:
59 | 44 0.00
Average:
58 | 49 0.02
Partly Cloudy
Actual:
57 | 48 0.00
Average:
58 | 49 0.02
Partly Cloudy
Actual:
57 | 48 0.00
Average:
58 | 49 0.03
Clear
Actual:
61 | 46 0.00
Average:
58 | 49 0.03
Clear
Actual:
69 | 45 0.00
Average:
58 | 49 0.03
Clear
Actual:
69 | 46 0.00
Average:
58 | 49 0.03
Clear
Actual:
62 | 48 0.00
Average:
58 | 49 0.03
Partly Cloudy
Actual:
60 | 46 0.00
Average:
58 | 49 0.03
Clear
Actual:
73 | 50 0.00
Average:
58 | 49 0.03
Scattered Clouds
Actual:
71 | 51 0.00
Average:
58 | 49 0.03
Fog
Actual:
57 | 50 0.00
Average:
58 | 49 0.03
Fog
Actual:
61 | 44 0.00
Average:
58 | 49 0.03
 

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
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 60 55 50 47 40 35 80 59 42 29.93 29.85 29.81 10 9 7 32 24 38 0.00  
2 63 56 48 45 36 27 83 50 31 30.01 29.96 29.92 10 9 7 16 7 - 0.00  
3 59 51 43 50 44 29 94 78 48 30.21 30.04 29.94 10 10 6 - - - 0.00  
4 60 53 46 46 38 28 90 61 32 30.25 30.17 30.09 10 9 7 25 20 - 0.00  
5 59 52 46 48 42 36 89 72 46 30.26 30.18 30.11 10 9 7 15 9 - 0.00  
6 57 49 41 41 36 24 89 61 39 30.32 30.27 30.25 10 9 7 13 4 - 0.00  
7 59 51 43 46 41 29 93 76 32 30.25 30.15 30.07 10 9 7 15 12 - 0.00  
8 59 52 46 51 47 45 96 87 64 30.11 30.07 30.04 9 7 5 18 12 - 0.00  
9 61 52 44 53 45 30 96 80 41 30.15 30.11 30.08 10 8 4 9 7 - 0.00  
10 57 51 45 52 47 35 100 87 53 30.12 30.08 30.01 10 6 2 22 18 - 0.00  
11 55 50 46 47 44 43 93 84 64 30.02 29.95 29.83 10 9 7 12 9 - 0.00 Rain
12 54 50 45 49 46 41 94 86 74 29.82 29.76 29.72 10 8 3 16 7 - 0.23 Rain
13 55 50 46 47 45 42 93 82 66 30.09 29.93 29.82 10 8 5 20 12 22 0.00  
14 57 51 45 50 46 43 93 86 69 30.25 30.20 30.09 10 7 4 14 10 - 0.00  
15 55 50 46 48 46 43 94 84 71 30.24 30.14 30.03 10 8 4 21 16 - 0.00  
16 62 56 50 47 42 34 77 63 42 30.11 30.06 30.02 10 9 7 23 15 28 0.00  
17 63 56 50 48 42 35 83 61 35 30.12 30.07 30.02 10 10 10 - - - 0.00 Rain
18 60 54 48 48 45 36 88 76 49 30.17 30.10 30.06 10 10 9 - - - 0.00  
19 53 50 48 48 46 45 90 84 74 30.08 30.03 29.98 10 9 7 14 11 - 0.00  
20 59 52 44 50 45 40 96 79 55 30.05 30.01 29.96 10 9 7 12 8 - 0.00  
21 57 52 48 49 46 35 93 82 49 30.07 30.02 29.98 10 8 7 18 15 - 0.00  
22 57 52 48 50 43 32 83 70 40 30.38 30.21 30.07 10 9 7 21 8 - 0.00  
23 61 54 46 45 39 26 90 63 26 30.46 30.40 30.37 10 10 10 - - - 0.00  
24 69 57 45 46 26 7 76 41 9 30.37 30.33 30.29 10 10 7 6 5 - 0.00  
25 69 58 46 45 34 22 77 47 18 30.33 30.26 30.19 10 10 7 13 7 - 0.00  
26 62 55 48 51 43 28 96 69 37 30.25 30.20 30.17 10 8 6 16 8 - 0.00  
27 60 53 46 51 46 28 94 82 41 30.23 30.19 30.15 10 8 5 13 10 - 0.00  
28 73 62 50 46 29 17 83 35 12 30.22 30.16 30.09 10 9 7 9 6 - 0.00  
29 71 61 51 52 41 17 90 53 18 30.09 30.02 29.98 10 9 7 9 6 - 0.00  
30 57 54 50 54 51 46 100 91 75 30.09 30.03 29.99 10 5 0 18 11 23 0.00 Fog
31 61 52 44 54 46 37 100 86 53 30.08 30.02 29.98 10 4 0 7 5 - 0.00 Fog