Weather History for Fullerton, CA

Change the Weather History Date:

Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 79 °F 67 °F 56 °F
Mean Temperature 68 °F 59 °F 49 °F
Min Temperature 63 °F 51 °F 37 °F
Degree Days  
Heating Degree Days (base 65) 16 6 0 188
Cooling Degree Days (base 65) 3 0 0 8
Growing Degree Days (base 50) 16 8 0 250
Dew Point  
Dew Point 63 °F 46 °F 6 °F
Precipitation  
Precipitation 0.55 in 0.06 in 0.00 in 1.82 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 15 mph 2 mph 0 mph
Gust Wind 26 mph 18 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.26 in 30.04 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. 19, 2012 Rise Set
Actual Time 6:52 AM PST 4:46 PM PST
Civil Twilight 6:24 AM PST 5:14 PM PST
Nautical Twilight 5:53 AM PST 5:45 PM PST
Astronomical Twilight 5:22 AM PST 6:15 PM PST
Moon 11:22 AM PST (12/19) 11:59 PM PST (12/19)
Length of Visible Light 10h 49m
Length of Day
9h 54m
Waxing Crescent, 46% of the Moon is Illuminated
Dec 19
Waxing Crescent
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Weather History Calendar

Precipitation Actual month total 1.82 Normal Month Total: 2.05
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
70 | 61 0.00
Average:
69 | 46 0.04
Rain
Actual:
69 | 63 0.02
Average:
68 | 46 0.04
Rain
Actual:
72 | 63 0.51
Average:
68 | 46 0.04
Partly Cloudy
Actual:
72 | 62 0.00
Average:
68 | 46 0.05
Fog
Actual:
68 | 53 0.01
Average:
68 | 46 0.04
Partly Cloudy
Actual:
71 | 61 0.00
Average:
68 | 46 0.05
Fog
Actual:
69 | 57 0.01
Average:
68 | 45 0.04
Fog
Actual:
69 | 53 0.00
Average:
68 | 45 0.05
Partly Cloudy
Actual:
70 | 58 0.00
Average:
67 | 45 0.04
Clear
Actual:
79 | 48 0.00
Average:
67 | 45 0.04
Partly Cloudy
Actual:
72 | 49 0.00
Average:
67 | 45 0.04
Rain
Actual:
65 | 56 0.00
Average:
67 | 45 0.04
Rain
Actual:
65 | 57 0.24
Average:
67 | 45 0.04
Rain
Actual:
62 | 44 0.00
Average:
67 | 45 0.05
Rain
Actual:
65 | 48 0.01
Average:
67 | 45 0.05
Rain
Actual:
59 | 56 0.01
Average:
67 | 45 0.06
Overcast
Actual:
68 | 56 0.00
Average:
67 | 45 0.06
Rain
Actual:
65 | 57 0.17
Average:
67 | 45 0.06
Clear
Actual:
64 | 40 0.00
Average:
67 | 44 0.06
Clear
Actual:
72 | 48 0.00
Average:
67 | 44 0.06
Clear
Actual:
68 | 39 0.00
Average:
67 | 44 0.06
Rain
Actual:
65 | 43 0.00
Average:
67 | 44 0.06
Mostly Cloudy
Actual:
64 | 54 T
Average:
67 | 44 0.06
Rain
Actual:
67 | 55 0.55
Average:
67 | 44 0.07
Partly Cloudy
Actual:
66 | 52 0.00
Average:
67 | 44 0.08
Rain
Actual:
65 | 50 0.10
Average:
67 | 44 0.10
Clear
Actual:
66 | 43 0.00
Average:
67 | 44 0.12
Clear
Actual:
66 | 42 0.00
Average:
67 | 44 0.14
Rain
Actual:
56 | 44 0.18
Average:
68 | 44 0.14
Rain
Actual:
59 | 39 0.01
Average:
68 | 44 0.14
Clear
Actual:
62 | 37 0.00
Average:
68 | 44 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

2012 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 70 66 61 61 59 57 90 78 66 30.18 30.12 30.08 10 7 2 7 1 12 0.00 Rain
2 69 66 63 61 59 57 84 76 68 30.14 30.10 30.06 10 6 2 9 0 13 0.02 Rain
3 72 68 63 63 60 57 93 81 68 30.19 30.13 30.09 10 5 1 9 4 14 0.51 Rain
4 72 67 62 58 56 52 84 71 57 30.24 30.17 30.13 8 5 3 8 2 15 0.00  
5 68 61 53 57 53 50 93 81 68 30.14 30.08 30.01 8 3 0 6 0 - 0.01 Fog
6 71 66 61 57 54 53 84 69 53 30.01 29.94 29.87 8 6 4 8 2 10 0.00  
7 69 63 57 56 54 51 93 77 61 29.98 29.93 29.90 3 2 0 6 1 13 0.01 Fog
8 69 61 53 55 53 49 93 76 59 29.99 29.94 29.89 4 2 0 7 2 18 0.00 Fog
9 70 64 58 54 52 49 78 66 53 30.12 30.03 29.97 4 3 2 7 1 10 0.00  
10 79 64 48 48 44 33 86 53 19 30.13 30.09 30.02 10 5 2 8 1 16 0.00  
11 72 61 49 55 47 39 74 55 35 30.05 30.00 29.94 10 8 5 8 2 - 0.00  
12 65 61 56 54 51 47 80 66 52 29.96 29.90 29.84 10 8 2 9 3 20 0.00 Rain
13 65 61 57 54 50 42 86 65 43 29.83 29.79 29.72 10 8 2 9 2 24 0.24 Rain
14 62 53 44 44 41 35 83 62 40 30.01 29.89 29.76 10 10 10 13 3 20 0.00 Rain
15 65 57 48 44 40 31 80 54 28 30.09 30.02 29.98 10 10 10 8 3 24 0.01 Rain
16 59 58 56 52 48 42 80 69 57 30.18 30.13 30.09 10 9 3 9 2 13 0.01 Rain
17 68 62 56 53 51 48 80 66 52 30.17 30.09 30.00 10 9 7 8 2 16 0.00  
18 65 61 57 55 48 21 86 63 40 30.01 29.90 29.79 10 8 2 15 4 25 0.17 Rain
19 64 52 40 26 20 9 59 35 11 30.26 30.17 30.02 10 10 10 15 5 22 0.00  
20 72 60 48 34 18 6 22 17 11 30.22 30.13 30.06 10 10 10 14 6 18 0.00  
21 68 54 39 44 34 24 64 42 19 30.13 30.07 30.04 10 10 10 7 1 9 0.00  
22 65 54 43 52 44 37 82 61 40 30.20 30.14 30.07 10 10 7 8 2 20 0.00 Rain
23 64 59 54 52 50 48 86 71 56 30.22 30.17 30.12 10 10 8 9 2 16 T  
24 67 61 55 55 53 48 86 77 67 30.12 30.06 29.98 10 8 2 12 5 14 0.55 Rain
25 66 59 52 52 47 37 89 63 37 30.09 30.05 29.98 10 8 4 7 2 - 0.00  
26 65 58 50 52 48 42 89 67 44 30.01 29.95 29.90 10 8 2 12 5 18 0.10 Rain
27 66 55 43 43 38 29 89 57 24 30.10 30.00 29.94 10 10 10 12 2 17 0.00  
28 66 54 42 38 34 28 76 51 26 30.17 30.11 30.07 10 10 10 8 1 14 0.00  
29 56 50 44 45 40 31 76 67 58 30.08 30.03 29.97 10 9 3 12 4 18 0.18 Rain
30 59 49 39 43 39 35 92 72 51 30.07 29.98 29.91 10 8 5 10 1 26 0.01 Rain
31 62 50 37 42 37 29 85 58 31 30.25 30.18 30.08 10 10 10 9 2 12 0.00