Weather History for Arcata, CA

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Month of July, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 64 °F 60 °F 55 °F
Mean Temperature 59 °F 54 °F 50 °F
Min Temperature 55 °F 50 °F 44 °F
Degree Days  
Heating Degree Days (base 65) 15 11 6 326
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 9 4 0 138
Dew Point  
Dew Point 58 °F 51 °F 42 °F
Precipitation  
Precipitation 0.01 in 0.00 in 0.00 in 0.03 in
Snowdepth - - - -
Wind  
Wind 39 mph 4 mph 0 mph
Gust Wind 84 mph 42 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.18 in 29.99 in 29.80 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jul. 01, 2013 Rise Set
Actual Time 5:48 AM PDT 8:52 PM PDT
Civil Twilight 5:14 AM PDT 9:25 PM PDT
Nautical Twilight 4:32 AM PDT 10:08 PM PDT
Astronomical Twilight 3:41 AM PDT 10:58 PM PDT
Moon 1:22 AM PDT (7/1) 3:11 PM PDT (7/1)
Length of Visible Light 16h 10m
Length of Day
15h 03m
Waning Crescent, 34% of the Moon is Illuminated
Jul 1
Waning Crescent
Jul 8
New
Jul 15
First Quarter
Jul 22
Full
Jul 29
Last Quarter

Weather History Calendar

Precipitation Actual month total 0.03 Average Month Total: 0.62
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Fog
Actual:
64 | 55 0.01
Average:
61 | 47 0.02
Fog
Actual:
63 | 55 0.00
Average:
61 | 47 0.02
Fog
Actual:
63 | 55 0.00
Average:
61 | 47 0.02
Partly Cloudy
Actual:
64 | 50 0.00
Average:
61 | 47 0.02
Partly Cloudy
Actual:
64 | 52 0.00
Average:
61 | 47 0.02
Partly Cloudy
Actual:
61 | 51 0.00
Average:
61 | 47 0.02
Fog
Actual:
59 | 51 0.00
Average:
61 | 47 0.02
Fog
Actual:
60 | 51 0.00
Average:
61 | 48 0.02
Fog
Actual:
62 | 48 0.00
Average:
61 | 48 0.02
Fog
Actual:
57 | 46 0.00
Average:
61 | 48 0.02
Partly Cloudy
Actual:
57 | 48 0.00
Average:
61 | 48 0.02
Partly Cloudy
Actual:
59 | 48 0.00
Average:
61 | 48 0.02
Scattered Clouds
Actual:
61 | 44 0.01
Average:
61 | 49 0.02
Fog
Actual:
60 | 44 0.00
Average:
61 | 49 0.02
Fog
Actual:
59 | 48 0.00
Average:
61 | 49 0.02
Mostly Cloudy
Actual:
61 | 51 0.00
Average:
61 | 49 0.02
Fog
Actual:
61 | 50 0.01
Average:
61 | 49 0.02
Partly Cloudy
Actual:
57 | 48 0.00
Average:
61 | 50 0.02
Overcast
Actual:
57 | 51 0.00
Average:
61 | 50 0.02
Mostly Cloudy
Actual:
57 | 51 0.00
Average:
61 | 50 0.02
Fog
Actual:
55 | 50 0.00
Average:
61 | 50 0.02
Fog
Actual:
57 | 48 0.00
Average:
61 | 50 0.02
Fog
Actual:
55 | 46 0.00
Average:
61 | 50 0.02
Scattered Clouds
Actual:
61 | 50 0.00
Average:
61 | 50 0.02
Fog
Actual:
61 | 50 0.00
Average:
61 | 50 0.02
Partly Cloudy
Actual:
57 | 48 0.00
Average:
61 | 50 0.02
Fog
Actual:
61 | 48 0.00
Average:
61 | 50 0.02
Partly Cloudy
Actual:
61 | 50 0.00
Average:
61 | 50 0.02
Mostly Cloudy
Actual:
61 | 51 0.00
Average:
61 | 50 0.02
Partly Cloudy
Actual:
57 | 51 0.00
Average:
61 | 50 0.02
Partly Cloudy
Actual:
64 | 51 0.00
Average:
61 | 50 0.02
 

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

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jul high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 64 59 55 58 56 54 100 93 81 30.04 29.98 29.94 10 6 0 10 3 - 0.01 Fog
2 63 59 55 57 56 55 100 92 81 30.04 30.01 29.99 10 6 0 13 3 - 0.00 Fog
3 63 59 55 56 55 52 100 91 78 30.03 30.00 29.97 10 5 0 9 2 - 0.00 Fog
4 64 56 50 54 52 48 100 86 67 30.02 30.00 29.94 10 6 2 21 4 28 0.00  
5 64 58 52 52 51 49 94 83 63 29.93 29.88 29.83 10 7 2 23 6 28 0.00  
6 61 56 51 52 50 48 94 86 69 29.86 29.84 29.80 10 6 2 13 6 44 0.00  
7 59 54 51 52 51 50 100 92 80 29.94 29.88 29.83 10 5 0 12 5 - 0.00 Fog
8 60 55 51 53 51 49 100 92 75 30.02 29.95 29.90 10 6 0 10 4 - 0.00 Fog
9 62 54 48 54 50 48 100 95 75 30.06 30.02 29.97 10 3 0 8 4 - 0.00 Fog
10 57 52 46 54 50 46 100 94 82 30.02 29.99 29.95 10 4 0 9 3 - 0.00 Fog
11 57 52 48 52 49 47 96 87 72 30.01 29.99 29.96 10 8 1 12 6 - 0.00  
12 59 54 48 50 48 46 93 84 67 30.05 30.02 29.98 10 10 8 22 6 84 0.00  
13 61 52 44 51 48 43 97 85 69 30.03 30.01 29.99 10 10 7 8 5 - 0.01  
14 60 52 44 52 49 42 100 92 75 30.01 29.98 29.94 10 7 0 7 2 - 0.00 Fog
15 59 54 48 52 50 48 100 91 72 29.94 29.88 29.85 10 5 0 13 5 50 0.00 Fog
16 61 56 51 52 51 49 97 87 72 30.08 29.96 29.86 10 9 2 15 7 20 0.00  
17 61 56 50 54 52 48 100 89 72 30.18 30.13 30.07 10 7 0 18 6 - 0.01 Fog
18 57 52 48 52 50 46 97 88 81 30.17 30.12 30.09 10 10 8 10 4 - 0.00  
19 57 54 51 52 51 50 100 91 80 30.08 30.04 30.01 10 7 2 8 5 - 0.00  
20 57 54 51 52 51 50 100 91 81 29.99 29.94 29.87 10 6 1 39 6 63 0.00  
21 55 52 50 52 50 48 100 94 80 29.89 29.85 29.81 10 5 0 10 4 77 0.00 Fog
22 57 52 48 52 50 48 100 94 77 30.01 29.96 29.89 10 4 0 10 5 - 0.00 Fog
23 55 50 46 52 48 45 100 96 86 30.06 30.01 29.96 10 3 0 20 3 60 0.00 Fog
24 61 55 50 52 50 48 100 91 72 30.04 30.01 29.98 10 9 6 6 1 - 0.00  
25 61 54 50 54 51 48 100 93 75 30.04 30.00 29.97 10 5 0 7 2 - 0.00 Fog
26 57 52 48 52 50 47 100 90 78 30.12 30.07 30.02 10 7 1 9 3 - 0.00  
27 61 54 48 52 50 48 100 94 70 30.06 30.01 29.95 10 3 0 12 1 45 0.00 Fog
28 61 55 50 52 50 48 96 87 72 29.95 29.93 29.88 10 7 2 12 4 - 0.00  
29 61 55 51 51 50 49 96 87 72 30.10 29.99 29.89 10 9 4 10 5 - 0.00  
30 57 54 51 52 51 49 100 92 75 30.18 30.14 30.09 10 8 1 9 3 - 0.00  
31 64 57 51 53 51 49 100 88 67 30.18 30.15 30.13 10 10 7 13 3 23 0.00