Weather History for Arcata, CA

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Month of April, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 79 °F 57 °F 50 °F
Mean Temperature 60 °F 49 °F 42 °F
Min Temperature 51 °F 42 °F 32 °F
Degree Days  
Heating Degree Days (base 65) 23 16 5 474
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 10 1 0 39
Dew Point  
Dew Point 56 °F 44 °F 26 °F
Precipitation  
Precipitation 0.95 in 0.08 in 0.00 in 2.26 in
Snowdepth - - - -
Wind  
Wind 25 mph 6 mph 0 mph
Gust Wind 118 mph 24 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.43 in 30.16 in 29.81 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Apr. 22, 2013 Rise Set
Actual Time 6:26 AM PDT 8:04 PM PDT
Civil Twilight 5:57 AM PDT 8:33 PM PDT
Nautical Twilight 5:22 AM PDT 9:08 PM PDT
Astronomical Twilight 4:44 AM PDT 9:46 PM PDT
Moon 4:57 PM PDT (4/22) 4:25 AM PDT (4/22)
Length of Visible Light 14h 35m
Length of Day
13h 37m
Waxing Gibbous, 88% of the Moon is Illuminated
Apr 22
Waxing Gibbous
Apr 25
Full
May 2
Last Quarter
May 9
New
May 17
First Quarter

Weather History Calendar

Precipitation Actual month total 2.26 Average Month Total: 3.59
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Fog
Actual:
55 | 46 0.00
Average:
53 | 38 0.14
Fog
Actual:
51 | 46 0.02
Average:
53 | 38 0.14
Rain
Actual:
51 | 42 0.00
Average:
53 | 38 0.14
Rain
Actual:
57 | 48 0.95
Average:
53 | 38 0.14
Rain
Actual:
57 | 51 0.09
Average:
53 | 38 0.14
Rain
Actual:
57 | 51 0.36
Average:
53 | 39 0.14
Rain
Actual:
53 | 42 0.78
Average:
53 | 39 0.14
Scattered Clouds
Actual:
55 | 37 0.00
Average:
53 | 39 0.14
Scattered Clouds
Actual:
57 | 35 0.00
Average:
54 | 39 0.13
Partly Cloudy
Actual:
55 | 39 0.01
Average:
54 | 39 0.13
Partly Cloudy
Actual:
57 | 46 0.00
Average:
54 | 40 0.13
Partly Cloudy
Actual:
54 | 45 0.00
Average:
54 | 40 0.13
Partly Cloudy
Actual:
53 | 44 0.00
Average:
54 | 40 0.13
Partly Cloudy
Actual:
50 | 36 0.00
Average:
54 | 40 0.12
Rain
Actual:
51 | 36 0.03
Average:
54 | 40 0.12
Scattered Clouds
Actual:
55 | 32 0.00
Average:
54 | 41 0.12
Clear
Actual:
57 | 33 0.01
Average:
55 | 41 0.12
Partly Cloudy
Actual:
55 | 37 0.00
Average:
55 | 41 0.12
Partly Cloudy
Actual:
55 | 46 0.00
Average:
55 | 41 0.11
Fog
Actual:
57 | 42 0.00
Average:
55 | 41 0.11
Partly Cloudy
Actual:
64 | 45 0.00
Average:
55 | 41 0.11
Fog
Actual:
68 | 44 0.00
Average:
55 | 41 0.11
Clear
Actual:
77 | 45 0.00
Average:
55 | 41 0.11
Scattered Clouds
Actual:
79 | 39 0.00
Average:
55 | 41 0.10
Overcast
Actual:
53 | 45 0.00
Average:
55 | 41 0.10
Overcast
Actual:
51 | 46 0.00
Average:
55 | 41 0.10
Fog
Actual:
54 | 41 0.01
Average:
55 | 41 0.10
Partly Cloudy
Actual:
59 | 45 0.00
Average:
56 | 41 0.09
Fog
Actual:
61 | 42 0.00
Average:
56 | 41 0.09
Clear
Actual:
60 | 35 0.00
Average:
56 | 41 0.09
 

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
Apr high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 55 50 46 54 49 46 100 99 86 30.22 30.15 30.05 10 5 0 8 3 - 0.00 Fog
2 51 48 46 49 48 46 100 99 93 30.25 30.20 30.16 10 5 0 10 3 - 0.02 Fog
3 51 46 42 49 46 43 100 99 89 30.18 30.09 29.92 10 4 0 10 2 - 0.00 Fog , Rain
4 57 52 48 56 53 48 100 94 80 30.08 29.95 29.84 10 7 1 22 9 29 0.95 Rain
5 57 53 51 54 51 49 100 95 83 30.14 30.10 30.06 10 8 4 18 9 25 0.09 Rain
6 57 53 51 52 51 47 100 93 74 30.19 30.12 30.06 10 6 2 13 6 22 0.36 Rain
7 53 47 42 52 47 39 100 93 80 30.13 29.99 29.81 10 6 2 15 8 17 0.78 Rain
8 55 46 37 43 40 36 96 79 62 30.24 30.17 30.00 10 10 10 23 11 118 0.00  
9 57 45 35 48 43 35 100 88 67 30.33 30.29 30.25 10 10 6 17 5 24 0.00  
10 55 46 39 50 46 38 100 94 83 30.35 30.30 30.25 10 8 2 18 5 25 0.01  
11 57 52 46 48 45 43 100 86 59 30.29 30.18 30.06 10 8 3 21 7 32 0.00  
12 54 48 45 46 44 43 93 86 76 30.08 30.06 30.02 10 10 10 18 5 - 0.00  
13 53 48 44 47 41 37 100 77 57 30.16 30.11 30.05 10 9 2 22 8 31 0.00  
14 50 42 36 40 38 35 97 80 63 30.16 30.07 29.98 10 10 10 14 3 - 0.00  
15 51 44 36 40 38 35 97 79 63 30.16 30.07 30.01 10 10 5 21 9 30 0.03 Rain
16 55 43 32 43 38 31 96 76 54 30.37 30.28 30.17 10 10 9 25 9 34 0.00  
17 57 44 33 43 39 32 97 79 57 30.43 30.41 30.35 10 10 8 20 6 30 0.01  
18 55 46 37 46 42 36 100 87 69 30.43 30.40 30.36 10 10 9 21 4 28 0.00  
19 55 50 46 50 47 44 100 92 83 30.40 30.36 30.31 10 10 5 20 5 28 0.00  
20 57 50 42 48 45 43 100 93 72 30.35 30.29 30.24 10 7 0 20 6 29 0.00 Fog
21 64 54 45 47 45 44 100 83 50 30.25 30.21 30.18 10 10 7 18 7 29 0.00  
22 68 56 44 49 45 42 100 89 39 30.19 30.11 30.00 10 5 0 17 3 21 0.00 Fog
23 77 60 45 42 33 26 90 41 17 30.02 29.97 29.91 10 10 8 18 8 26 0.00  
24 79 57 39 48 41 32 97 69 22 29.97 29.92 29.86 10 10 7 15 5 23 0.00  
25 53 48 45 46 45 44 100 87 77 30.19 30.09 29.98 10 9 4 17 7 - 0.00  
26 51 48 46 47 46 45 100 93 87 30.30 30.25 30.16 10 9 2 7 3 - 0.00  
27 54 47 41 47 45 39 100 96 77 30.34 30.28 30.25 10 5 0 14 4 - 0.01 Fog
28 59 51 45 49 45 43 97 85 72 30.28 30.22 30.16 10 10 10 20 5 26 0.00  
29 61 51 42 49 44 40 100 89 62 30.17 30.13 30.09 10 7 0 23 4 30 0.00 Fog
30 60 47 35 42 37 34 100 74 42 30.19 30.14 30.08 10 10 8 23 4 34 0.00