Weather History for Eureka, CA

Change the Weather History Date:

Month of December, 2009

  Max Avg Min Sum
Temperature  
Max Temperature 63 °F 54 °F 46 °F
Mean Temperature 56 °F 47 °F 37 °F
Min Temperature 52 °F 39 °F 26 °F
Degree Days  
Heating Degree Days (base 65) 28 18 9 567
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0
Dew Point  
Dew Point - - -
Precipitation  
Precipitation 1.00 in 0.14 in 0.00 in 4.17 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 23 mph 4 mph -
Gust Wind 37 mph - -
Sea Level Pressure  
Sea Level Pressure - - -

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. 29, 2009 Rise Set
Actual Time 7:40 AM PST 4:57 PM PST
Civil Twilight 7:09 AM PST 5:28 PM PST
Nautical Twilight 6:35 AM PST 6:02 PM PST
Astronomical Twilight 6:01 AM PST 6:36 PM PST
Moon 2:50 PM PST (12/29) 5:38 AM PST (12/29)
Length of Visible Light 10h 18m
Length of Day
9h 16m
Waxing Gibbous, 94% of the Moon is Illuminated
Dec 29
Waxing Gibbous
Dec 31
Full
Jan 7
Last Quarter
Jan 14
New
Jan 23
First Quarter

Weather History Calendar

Precipitation Actual month total 4.17 Normal Month Total: 6.35
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
57 | 38 0.00
Average:
56 | 42 0.21
Clear
Actual:
51 | 42 0.00
Average:
56 | 42 0.21
Clear
Actual:
52 | 40 0.00
Average:
56 | 42 0.21
Clear
Actual:
55 | 40 0.00
Average:
56 | 42 0.21
Clear
Actual:
51 | 34 0.00
Average:
56 | 41 0.21
Clear
Actual:
47 | 32 T
Average:
56 | 41 0.21
Clear
Actual:
46 | 28 0.00
Average:
55 | 41 0.21
Clear
Actual:
47 | 27 0.00
Average:
55 | 41 0.21
Clear
Actual:
48 | 26 0.00
Average:
55 | 41 0.21
Clear
Actual:
51 | 29 0.00
Average:
55 | 41 0.21
Clear
Actual:
50 | 39 0.28
Average:
55 | 41 0.21
Clear
Actual:
57 | 42 0.01
Average:
55 | 41 0.21
Clear
Actual:
53 | 39 0.00
Average:
55 | 41 0.21
Clear
Actual:
56 | 40 0.02
Average:
55 | 41 0.21
Clear
Actual:
56 | 52 0.85
Average:
55 | 41 0.21
Clear
Actual:
60 | 45 0.21
Average:
55 | 40 0.20
Clear
Actual:
58 | 44 T
Average:
55 | 40 0.20
Clear
Actual:
58 | 50 0.10
Average:
55 | 40 0.20
Clear
Actual:
61 | 49 0.00
Average:
55 | 40 0.20
Clear
Actual:
63 | 49 0.52
Average:
55 | 40 0.20
Clear
Actual:
54 | 41 1.00
Average:
55 | 40 0.20
Clear
Actual:
50 | 35 0.17
Average:
55 | 40 0.20
Clear
Actual:
51 | 31 0.00
Average:
55 | 40 0.20
Clear
Actual:
60 | 35 0.00
Average:
55 | 40 0.20
Clear
Actual:
55 | 35 0.00
Average:
55 | 40 0.20
Clear
Actual:
55 | 38 0.11
Average:
55 | 40 0.20
Clear
Actual:
57 | 42 0.22
Average:
54 | 40 0.20
Clear
Actual:
56 | 38 0.00
Average:
54 | 40 0.20
Clear
Actual:
51 | 35 0.16
Average:
54 | 40 0.20
Clear
Actual:
57 | 41 0.01
Average:
55 | 40 0.20
Clear
Actual:
58 | 47 0.51
Average:
55 | 40 0.20
 

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

2009 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 57 48 38 - - - - - - - - - - - - 6 1 7 0.00  
2 51 47 42 - - - - - - - - - - - - 6 2 6 0.00  
3 52 46 40 - - - - - - - - - - - - 6 3 7 0.00  
4 55 48 40 - - - - - - - - - - - - 5 1 6 0.00  
5 51 43 34 - - - - - - - - - - - - 14 5 17 0.00  
6 47 40 32 - - - - - - - - - - - - 12 4 13 T  
7 46 37 28 - - - - - - - - - - - - 13 3 13 0.00  
8 47 37 27 - - - - - - - - - - - - 7 2 7 0.00  
9 48 37 26 - - - - - - - - - - - - 6 3 6 0.00  
10 51 40 29 - - - - - - - - - - - - 5 1 7 0.00  
11 50 44 39 - - - - - - - - - - - - 7 1 7 0.28  
12 57 50 42 - - - - - - - - - - - - 16 5 20 0.01  
13 53 46 39 - - - - - - - - - - - - 7 2 7 0.00  
14 56 48 40 - - - - - - - - - - - - 14 8 23 0.02  
15 56 54 52 - - - - - - - - - - - - 17 12 32 0.85  
16 60 53 45 - - - - - - - - - - - - 8 4 12 0.21  
17 58 51 44 - - - - - - - - - - - - 8 2 9 T  
18 58 54 50 - - - - - - - - - - - - 7 2 8 0.10  
19 61 55 49 - - - - - - - - - - - - 10 3 12 0.00  
20 63 56 49 - - - - - - - - - - - - 15 6 18 0.52  
21 54 48 41 - - - - - - - - - - - - 12 6 23 1.00  
22 50 43 35 - - - - - - - - - - - - 17 6 18 0.17  
23 51 41 31 - - - - - - - - - - - - 7 2 8 0.00  
24 60 48 35 - - - - - - - - - - - - 7 3 8 0.00  
25 55 45 35 - - - - - - - - - - - - 6 3 8 0.00  
26 55 47 38 - - - - - - - - - - - - 13 5 21 0.11  
27 57 50 42 - - - - - - - - - - - - 12 7 17 0.22  
28 56 47 38 - - - - - - - - - - - - 10 2 10 0.00  
29 51 43 35 - - - - - - - - - - - - 23 7 37 0.16  
30 57 49 41 - - - - - - - - - - - - 6 2 10 0.01  
31 58 53 47 - - - - - - - - - - - - 20 15 35 0.51