Weather History for San Luis Obispo, CA

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Month of May, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 102 °F 78 °F 64 °F
Mean Temperature 82 °F 64 °F 55 °F
Min Temperature 63 °F 52 °F 46 °F
Degree Days  
Heating Degree Days (base 65) 10 3 0 94
Cooling Degree Days (base 65) 18 2 0 71
Growing Degree Days (base 50) 32 14 5 443
Dew Point  
Dew Point 55 °F 45 °F 19 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 26 mph 7 mph 0 mph
Gust Wind 107 mph 26 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.12 in 29.99 in 29.84 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 15, 2014 Rise Set
Actual Time 5:58 AM PDT 7:59 PM PDT
Civil Twilight 5:30 AM PDT 8:28 PM PDT
Nautical Twilight 4:55 AM PDT 9:02 PM PDT
Astronomical Twilight 4:19 AM PDT 9:39 PM PDT
Moon 9:13 PM PDT (5/15) 6:49 AM PDT (5/15)
Length of Visible Light 14h 57m
Length of Day
14h 01m
Full, 99% of the Moon is Illuminated
May 15
Full
May 21
Last Quarter
May 28
New
Jun 5
First Quarter
Jun 12
Full

Weather History Calendar

Precipitation Actual month total 0.00 Average Month Total: 0.29
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
91 | 52 0.00
Average:
70 | 45 0.03
Clear
Actual:
98 | 55 0.00
Average:
70 | 45 0.02
Scattered Clouds
Actual:
78 | 50 0.00
Average:
71 | 46 0.01
Clear
Actual:
75 | 46 0.00
Average:
71 | 47 0.00
Partly Cloudy
Actual:
68 | 48 0.00
Average:
69 | 46 0.03
Scattered Clouds
Actual:
66 | 46 0.00
Average:
68 | 45 0.00
Partly Cloudy
Actual:
64 | 50 0.00
Average:
68 | 46 0.00
Partly Cloudy
Actual:
71 | 48 0.00
Average:
70 | 47 0.02
Partly Cloudy
Actual:
71 | 53 0.00
Average:
70 | 47 0.04
Clear
Actual:
72 | 51 0.00
Average:
70 | 46 0.03
Clear
Actual:
80 | 48 0.00
Average:
68 | 45 0.00
Clear
Actual:
89 | 53 0.00
Average:
70 | 46 0.00
Clear
Actual:
95 | 52 0.00
Average:
71 | 47 0.02
Clear
Actual:
100 | 57 0.00
Average:
72 | 46 0.01
Clear
Actual:
102 | 63 0.00
Average:
71 | 47 0.00
Clear
Actual:
81 | 55 0.00
Average:
72 | 47 0.00
Scattered Clouds
Actual:
73 | 51 0.00
Average:
73 | 48 0.00
Clear
Actual:
73 | 48 0.00
Average:
73 | 47 0.00
Scattered Clouds
Actual:
71 | 46 0.00
Average:
72 | 47 0.00
Rain
Actual:
68 | 53 0.00
Average:
72 | 47 0.00
Mostly Cloudy
Actual:
64 | 53 0.00
Average:
71 | 47 0.00
Partly Cloudy
Actual:
71 | 55 0.00
Average:
71 | 47 0.00
Partly Cloudy
Actual:
72 | 53 0.00
Average:
73 | 47 0.00
Partly Cloudy
Actual:
71 | 55 0.00
Average:
70 | 47 0.00
Partly Cloudy
Actual:
77 | 57 0.00
Average:
71 | 48 0.00
Clear
Actual:
84 | 53 0.00
Average:
72 | 49 0.00
Scattered Clouds
Actual:
79 | 54 0.00
Average:
72 | 49 0.00
Clear
Actual:
81 | 50 0.00
Average:
73 | 50 0.06
Clear
Actual:
82 | 53 0.00
Average:
73 | 49 0.02
Fog
Actual:
73 | 48 0.00
Average:
72 | 48 0.00
Scattered Clouds
Actual:
71 | 48 0.00
Average:
74 | 49 0.00
 

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

2014 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 91 72 52 43 35 26 59 31 10 30.06 30.04 30.01 10 10 10 23 4 24 0.00  
2 98 76 55 50 40 31 83 33 10 30.03 29.98 29.93 10 10 10 23 9 37 0.00  
3 78 64 50 51 49 45 86 70 40 30.01 29.97 29.95 10 10 8 23 9 107 0.00  
4 75 60 46 51 48 43 86 68 37 30.02 29.99 29.97 10 10 10 23 7 29 0.00  
5 68 58 48 51 48 45 89 74 52 30.03 30.00 29.97 10 10 10 21 6 37 0.00  
6 66 55 46 48 45 40 83 68 41 29.97 29.94 29.89 10 10 8 23 10 33 0.00  
7 64 57 50 47 45 43 87 70 46 30.04 29.99 29.94 10 10 7 22 7 26 0.00  
8 71 59 48 54 48 43 88 70 41 30.12 30.08 30.03 10 10 8 21 6 25 0.00  
9 71 62 53 55 52 47 83 71 54 30.12 30.09 30.05 10 10 10 26 9 34 0.00  
10 72 60 51 47 43 38 80 55 31 30.06 30.01 29.94 10 10 10 24 13 34 0.00  
11 80 64 48 45 41 27 83 50 15 30.04 29.99 29.95 10 10 8 23 9 29 0.00  
12 89 71 53 42 35 24 66 30 9 30.06 30.04 30.01 10 10 10 21 5 25 0.00  
13 95 72 52 39 30 21 59 24 7 30.12 30.07 30.04 10 10 10 15 4 20 0.00  
14 100 78 57 38 32 19 41 22 5 30.11 30.04 30.00 10 10 10 16 4 22 0.00  
15 102 82 63 48 39 30 56 28 8 30.03 30.00 29.96 10 10 10 22 6 45 0.00  
16 81 67 55 51 49 44 75 57 36 30.02 29.98 29.93 10 10 10 23 6 - 0.00  
17 73 61 51 52 49 47 94 71 46 29.98 29.95 29.91 10 9 5 22 7 28 0.00  
18 73 60 48 52 48 43 86 64 38 29.94 29.93 29.90 10 10 9 26 9 33 0.00  
19 71 58 46 51 48 42 86 66 40 29.99 29.96 29.92 10 10 10 23 7 28 0.00  
20 68 60 53 52 49 43 88 71 42 30.03 30.00 29.97 10 10 7 24 7 31 0.00 Rain
21 64 58 53 51 49 47 82 72 58 30.02 30.00 29.98 10 10 10 14 4 21 0.00  
22 71 62 55 52 51 50 87 74 51 30.04 30.00 29.96 10 10 8 15 6 - 0.00  
23 72 62 53 53 51 48 84 75 51 30.04 30.01 29.99 10 10 10 22 7 - 0.00  
24 71 62 55 53 52 51 88 75 56 30.03 30.00 29.94 10 10 10 21 5 23 0.00  
25 77 66 57 54 52 51 83 67 46 29.99 29.94 29.87 10 10 7 18 6 - 0.00  
26 84 68 53 53 50 47 80 62 28 29.98 29.94 29.91 10 10 8 16 5 - 0.00  
27 79 66 54 53 49 46 88 65 34 29.99 29.95 29.91 10 9 5 21 6 25 0.00  
28 81 66 50 46 42 28 77 45 16 29.94 29.89 29.84 10 10 9 25 11 33 0.00  
29 82 68 53 50 41 32 80 41 17 29.94 29.90 29.86 10 10 8 16 5 - 0.00  
30 73 60 48 50 48 43 96 78 44 29.96 29.92 29.89 10 6 0 18 3 - 0.00 Fog
31 71 59 48 49 47 43 88 71 47 29.96 29.94 29.92 10 8 5 21 8 56 0.00