Weather History for San Bernardino, CA

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Month of May, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 100 °F 82 °F 62 °F
Mean Temperature 84 °F 70 °F 58 °F
Min Temperature 69 °F 58 °F 48 °F
Degree Days  
Heating Degree Days (base 65) 6 1 0 21
Cooling Degree Days (base 65) 19 6 0 174
Growing Degree Days (base 50) 34 20 8 621
Dew Point  
Dew Point 55 °F 44 °F 3 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 23 mph 5 mph 0 mph
Gust Wind 144 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.17 in 29.94 in 29.72 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 21, 2013 Rise Set
Actual Time 5:43 AM PDT 7:48 PM PDT
Civil Twilight 5:15 AM PDT 8:16 PM PDT
Nautical Twilight 4:40 AM PDT 8:50 PM PDT
Astronomical Twilight 4:04 AM PDT 9:27 PM PDT
Moon 4:15 PM PDT 3:03 AM PDT
Length of Visible Light 15h 01m
Length of Day
14h 05m
Waxing Gibbous, 85% of the Moon is Illuminated
May 21
Waxing Gibbous
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter

Weather History Calendar

Precipitation Actual month total 0.00 Average Month Total: 0.31
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
89 | 59 0.00
Average:
78 | 49 0.00
Clear
Actual:
89 | 55 0.00
Average:
79 | 49 0.02
Scattered Clouds
Actual:
93 | 57 0.00
Average:
79 | 50 0.00
Scattered Clouds
Actual:
84 | 55 0.00
Average:
78 | 51 0.03
Overcast
Actual:
66 | 57 0.00
Average:
75 | 51 0.03
Rain
Actual:
62 | 55 0.00
Average:
76 | 51 0.03
Partly Cloudy
Actual:
66 | 55 0.00
Average:
78 | 50 0.01
Overcast
Actual:
69 | 55 0.00
Average:
80 | 51 0.04
Partly Cloudy
Actual:
75 | 48 0.00
Average:
79 | 51 0.04
Scattered Clouds
Actual:
86 | 57 0.00
Average:
77 | 51 0.02
Scattered Clouds
Actual:
96 | 59 0.00
Average:
77 | 51 0.00
Scattered Clouds
Actual:
100 | 64 0.00
Average:
80 | 51 0.02
Scattered Clouds
Actual:
100 | 68 0.00
Average:
81 | 51 0.04
Scattered Clouds
Actual:
89 | 69 0.00
Average:
80 | 52 0.00
Clear
Actual:
84 | 55 0.00
Average:
79 | 52 0.00
Scattered Clouds
Actual:
78 | 59 0.00
Average:
81 | 53 0.00
Mostly Cloudy
Actual:
73 | 59 0.00
Average:
84 | 52 0.00
Partly Cloudy
Actual:
77 | 59 0.00
Average:
83 | 52 0.00
Scattered Clouds
Actual:
84 | 55 0.00
Average:
81 | 52 0.00
Clear
Actual:
95 | 57 0.00
Average:
79 | 52 0.00
Partly Cloudy
Actual:
89 | 60 0.00
Average:
79 | 53 0.00
Scattered Clouds
Actual:
80 | 59 0.00
Average:
81 | 52 0.00
Partly Cloudy
Actual:
75 | 59 0.00
Average:
81 | 53 0.00
Scattered Clouds
Actual:
78 | 57 0.00
Average:
81 | 53 0.01
Partly Cloudy
Actual:
77 | 55 0.00
Average:
81 | 53 0.00
Partly Cloudy
Actual:
75 | 55 0.00
Average:
81 | 53 0.00
Partly Cloudy
Actual:
80 | 55 0.00
Average:
79 | 54 0.00
Partly Cloudy
Actual:
75 | 59 0.00
Average:
80 | 54 0.02
Clear
Actual:
86 | 57 0.00
Average:
82 | 54 0.00
Scattered Clouds
Actual:
89 | 60 0.00
Average:
81 | 54 0.00
Scattered Clouds
Actual:
89 | 60 0.00
Average:
82 | 54 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

2013 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 89 74 59 52 44 21 72 39 8 30.01 29.97 29.94 10 7 3 12 2 - 0.00  
2 89 72 55 55 14 3 54 13 4 30.17 30.10 30.03 10 10 10 15 5 23 0.00  
3 93 75 57 21 15 9 20 9 5 29.99 29.88 29.79 10 10 10 20 3 24 0.00  
4 84 70 55 45 29 23 38 21 11 29.82 29.77 29.72 10 10 10 17 4 20 0.00  
5 66 62 57 46 44 41 63 52 40 29.95 29.91 29.88 10 9 7 12 6 - 0.00  
6 62 58 55 55 50 45 94 74 55 30.01 29.98 29.94 10 7 2 14 7 - 0.00 Rain
7 66 60 55 48 44 41 77 56 40 30.05 30.02 29.99 10 9 7 12 3 16 0.00  
8 69 62 55 48 45 43 77 53 40 30.10 30.07 30.04 10 9 7 14 7 - 0.00  
9 75 62 48 52 47 45 87 52 34 30.10 30.06 30.00 10 9 7 14 3 17 0.00  
10 86 72 57 54 50 46 82 45 25 30.09 30.04 29.99 10 8 3 17 5 22 0.00  
11 96 78 59 52 44 34 77 30 11 30.07 30.02 29.97 10 10 10 17 4 - 0.00  
12 100 82 64 46 38 30 49 18 9 30.08 30.00 29.92 10 10 7 23 4 144 0.00  
13 100 84 68 48 38 34 35 17 10 30.00 29.95 29.89 10 10 10 16 5 25 0.00  
14 89 79 69 46 37 21 43 23 8 29.98 29.94 29.89 10 10 10 16 8 23 0.00  
15 84 68 55 52 48 39 88 44 23 30.04 29.98 29.93 10 9 5 14 6 - 0.00  
16 78 68 59 54 50 46 77 52 34 29.99 29.92 29.87 10 8 3 15 4 16 0.00  
17 73 66 59 54 51 46 82 59 38 29.97 29.95 29.92 10 7 4 13 4 - 0.00  
18 77 68 59 52 49 46 77 51 34 30.04 30.00 29.96 10 7 4 14 5 - 0.00  
19 84 70 55 52 49 45 82 47 25 29.99 29.92 29.87 10 8 5 15 3 - 0.00  
20 95 76 57 54 40 27 77 31 9 29.96 29.91 29.86 10 10 10 18 5 17 0.00  
21 89 74 60 55 48 37 77 40 16 29.95 29.88 29.82 10 8 5 16 5 17 0.00  
22 80 70 59 54 50 46 77 50 30 29.84 29.80 29.75 10 8 3 17 6 23 0.00  
23 75 67 59 50 46 43 63 46 31 29.91 29.88 29.86 10 9 7 12 4 - 0.00  
24 78 68 57 50 46 43 77 47 28 29.99 29.95 29.91 10 8 5 17 4 - 0.00  
25 77 66 55 48 44 39 77 47 26 30.04 30.00 29.95 10 8 5 16 3 - 0.00  
26 75 65 55 50 47 43 82 52 33 30.05 30.02 29.98 10 7 3 12 3 16 0.00  
27 80 68 55 52 49 45 88 53 28 29.98 29.92 29.86 10 7 4 17 5 - 0.00  
28 75 67 59 54 53 52 82 61 44 29.87 29.81 29.76 10 7 5 12 3 - 0.00  
29 86 72 57 54 51 46 82 45 27 29.82 29.77 29.72 10 9 5 14 5 - 0.00  
30 89 74 60 54 50 46 72 41 22 29.85 29.82 29.79 10 8 5 14 5 - 0.00  
31 89 74 60 55 53 46 82 47 22 29.92 29.87 29.81 10 7 2 13 4 - 0.00