Change the Weather History Date:

Month of May, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 86 °F 71 °F 59 °F
Mean Temperature 67 °F 59 °F 52 °F
Min Temperature 53 °F 48 °F 44 °F
Degree Days  
Heating Degree Days (base 65) 12 6 0 187
Cooling Degree Days (base 65) 2 0 0 4
Growing Degree Days (base 50) 17 9 2 283
Dew Point  
Dew Point 55 °F 47 °F 36 °F
Precipitation  
Precipitation 0.01 in 0.00 in 0.00 in 0.01 in
Snowdepth - - - -
Wind  
Wind 30 mph 7 mph 0 mph
Gust Wind 99 mph 27 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.14 in 29.98 in 29.70 in

Monthly Weather History Graph

Monthly Weather History Graph

Search for Another Location

Airport or City:

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

May. 18, 2012 Rise Set
Actual Time 5:55 AM PDT 8:02 PM PDT
Civil Twilight 5:27 AM PDT 8:31 PM PDT
Nautical Twilight 4:52 AM PDT 9:05 PM PDT
Astronomical Twilight 4:15 AM PDT 9:43 PM PDT
Moon 4:24 AM PDT (5/18) 6:18 PM PDT (5/18)
Length of Visible Light 15h 03m
Length of Day
14h 06m
Waning Crescent, 4% of the Moon is Illuminated
May 18
Waning Crescent
May 20
New
May 28
First Quarter
Jun 4
Full
Jun 11
Last Quarter

Daily Weather History & Observations

2012 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 64 56 51 51 49 46 93 80 62 29.97 29.94 29.92 10 10 8 9 4 - 0.00  
2 66 57 48 48 46 44 87 75 50 30.02 29.97 29.92 10 10 7 17 3 22 0.00  
3 64 57 50 51 47 44 90 75 50 30.12 30.07 30.01 10 10 10 16 5 22 0.00  
4 66 58 50 52 49 45 94 77 56 30.14 30.11 30.09 10 10 9 24 12 31 0.00  
5 77 62 48 46 42 38 83 53 25 30.10 30.06 30.01 10 10 9 22 16 32 0.00  
6 82 66 53 48 41 36 77 45 20 30.01 29.97 29.93 10 10 9 24 8 31 0.00  
7 86 67 50 50 45 38 92 60 19 29.99 29.96 29.92 10 9 5 17 5 - 0.00  
8 78 62 48 55 49 46 100 85 48 29.99 29.95 29.89 10 4 0 18 2 - 0.00 Fog
9 73 59 46 54 49 45 100 85 51 29.94 29.92 29.88 10 4 0 17 3 23 0.00 Fog
10 72 58 46 52 48 44 100 83 54 29.94 29.90 29.87 10 5 0 10 2 - 0.01 Fog
11 70 57 48 51 49 46 94 81 54 30.03 29.97 29.92 10 8 2 9 3 - 0.00  
12 68 58 51 52 50 49 96 82 59 30.10 30.06 30.02 10 7 2 9 3 - 0.00  
13 68 58 50 50 49 46 89 77 52 30.13 30.10 30.06 10 9 6 18 5 - 0.00  
14 71 57 44 50 47 41 93 71 44 30.13 30.08 30.04 10 10 10 20 6 25 0.00  
15 75 62 48 52 49 45 90 73 38 30.05 30.00 29.95 10 10 9 25 9 31 0.00  
16 72 62 51 53 50 49 96 80 51 30.00 29.94 29.89 10 8 4 23 10 99 0.00  
17 69 58 50 50 48 46 96 79 54 29.95 29.92 29.89 10 8 2 21 8 28 0.00  
18 70 58 46 50 47 43 93 74 50 29.97 29.93 29.90 10 8 5 20 8 18 0.00  
19 73 57 44 50 46 43 100 81 47 29.97 29.94 29.90 10 6 0 20 3 - 0.00 Fog
20 84 64 46 51 47 43 86 65 28 29.99 29.93 29.90 10 10 6 18 5 16 0.00  
21 69 59 50 51 49 47 96 83 55 30.03 29.99 29.96 10 7 1 24 7 30 0.00  
22 82 65 48 52 48 43 93 60 29 30.02 29.98 29.93 10 10 10 23 10 47 0.00  
23 71 60 51 47 45 42 86 64 40 29.96 29.90 29.82 10 9 8 26 11 58 0.00  
24 68 57 48 48 46 44 90 72 51 29.84 29.77 29.70 10 9 6 29 12 79 0.00  
25 61 52 44 47 43 39 90 73 50 29.90 29.83 29.76 10 10 9 30 10 54 0.00  
26 59 54 48 47 46 44 93 77 62 30.12 30.00 29.90 10 10 9 16 7 24 0.00  
27 71 58 46 47 46 43 100 76 44 30.12 30.08 30.02 10 8 1 25 5 33 0.00  
28 75 60 46 49 46 43 90 64 37 30.01 29.99 29.96 10 10 10 29 9 34 0.00  
29 68 57 46 48 46 42 89 73 49 30.08 30.03 29.99 10 10 10 20 6 26 0.00  
30 66 58 50 50 48 46 89 77 54 30.08 30.05 30.00 10 9 7 18 9 23 0.00  
31 73 60 48 51 48 44 90 72 46 30.02 29.93 29.86 10 10 8 24 6 30 0.00