San Luis Obispo, CA 93407 Current Weather Conditions [Select Refresh to Update]
Updated Automatically by Ambient Weather's Virtual Weather Station  V13.01

Current Conditions

Almanac

Last Updated: 21:27 on 8/20/08
Outside Temperature: 59.8 °F
Today's High: 84.0 °F at 12:12
Lo: 55.1 °F at 6:34
Barometric Trend: 0.001
Sunrise : 14:23  Sunset: 3:42
Moonrise:   5:16   Moonset:  18:41
Moon Phase: 19

Parameter

Value High Time Low Time Average Rate Rate Hi Time Rate Lo Time

Wind Direction

SSE 337 9:55 0 5:48 158 -14.0 152.2 4:25 -227.8 9:56

Wind Speed

0 20 17:03 0 0:00 1 -0.9 14.5 8:19 -6.6 14:43

Gust

0 20 17:03 0 0:00 3 -3.4 13.3 8:19 -13.7 18:30

In Humidity

35 39 0:00 27 16:20 34 1.1 2.0 20:51 -3.0 12:41

Out Humidity

92 93 3:21 32 12:18 90 1.7 29.7 17:18 -28.1 8:19

In Temp

82.5 89.2 14:34 76.6 6:47 83.9 -1.43 2.71 12:37 -1.79 19:31

Out Temp

59.8 84.0 12:12 55.1 6:34 60.6 -0.83 8.18 8:26 -6.81 17:15

Barometer

29.92 30.00 0:14 29.90 15:59 29.91 0.001 0.009 7:14 -0.019 14:59

Rain

0.07 0.07 0:00 0.07 0:00 0.07 0.000 0.000 0:00 0.000 12:00

Ch 1 Temp

60.0 60.0 0:00 60.0 0:00 60.0 0.00 0.00 0:00 0.00 12:00

Ch 1 Hum

0 0 0:00 0 0:00 0 0.0 0.0 0:00 0.0 0:00

Ch 2 Temp

60.0 60.0 0:00 60.0 0:00 60.0 0.00 0.00 0:00 0.00 12:00

Ch 2 Hum

0 0 0:00 0 0:00 0 0.0 0.0 0:00 0.0 0:00

Ch 3 Temp

60.0 60.0 0:00 60.0 0:00 60.0 0.00 0.00 0:00 0.00 12:00

Ch 3 Hum

0 0 0:00 0 0:00 0 0.0 0.0 0:00 0.0 0:00

ET

0.14 0.14 19:00 0.00 0:00 0.14 0.001 0.036 15:00 -0.139 0:00

UV Index

0.0 6.7 13:23 0.0 0:00 0.1 -0.08 2.93 13:23 -1.79 18:17

Solar

0 883 12:23 0 0:00 23 -23.4 433.7 9:21 -347.3 17:11

Wind Chill

59.8 84.0 12:12 54.1 5:34 60.6 -0.80 8.20 8:26 -7.43 17:11

In Heat Index

81.3 86.8 14:34 76.3 7:20 82.4 -1.11 2.32 12:47 -1.55 19:26

Heat Index

65.7 84.3 12:12 60.9 7:01 66.3 -0.61 5.92 11:47 -6.74 17:15

Dew Point

57.5 61.0 12:12 44.9 17:15 57.7 -0.22 7.79 17:18 -5.70 17:15

Barom Sea-level

29.92 30.00 0:14 29.90 15:59 29.91 0.001 0.009 7:14 -0.019 14:59

Parameter

Month High Date Month Low Date Year High Date Year Low Date Yesterday High Yesterday Low 24 Hour Difference

Wind Direction

359 8/4/08 0 8/4/08 359 1/18/08 0 1/18/08 294 71 44

Wind Speed

26 8/17/08 0 8/1/08 37 2/8/08 0 1/17/08 16 0 0

Gust

26 8/17/08 0 8/1/08 41 2/8/08 0 1/17/08 16 0 -4

In Humidity

50 8/15/08 22 8/2/08 55 1/27/08 6 6/19/08 40 32 -1

Out Humidity

96 8/10/08 32 8/20/08 100 4/14/08 9 6/18/08 92 58 1

In Temp

93.3 8/2/08 74.3 8/10/08 106.5 6/20/08 57.0 1/24/08 86.5 77.9 2.4

Out Temp

84.9 8/2/08 51.1 8/10/08 107.9 6/20/08 32.5 1/20/08 72.3 57.6 1.5

Barometer

30.09 8/10/08 29.84 8/2/08 30.45 1/31/08 29.57 5/22/08 30.04 29.99 -0.08

Rain

0.07 8/15/08 0.00 8/1/08 0.07 8/15/08 0.00 7/1/08 0.07 0.07 0.00

Ch 1 Temp

60.0 8/1/08 60.0 8/1/08 60.0 1/17/08 0.0 1/17/08 60.0 60.0 0.0

Ch 1 Hum

0 8/1/08 0 8/1/08 0 1/17/08 0 1/17/08 0 0 0

Ch 2 Temp

60.0 8/1/08 60.0 8/1/08 60.0 1/17/08 0.0 1/17/08 60.0 60.0 0.0

Ch 2 Hum

0 8/1/08 0 8/1/08 0 1/17/08 0 1/17/08 0 0 0

Ch 3 Temp

60.0 8/1/08 60.0 8/1/08 60.0 1/17/08 0.0 1/17/08 60.0 60.0 0.0

Ch 3 Hum

0 8/1/08 0 8/1/08 0 1/17/08 0 1/17/08 0 0 0

ET

0.17 8/6/08 0.00 8/1/08 0.36 6/19/08 0.00 1/17/08 0.14 0.00 0.00

UV Index

6.8 8/19/08 0.0 8/1/08 7.8 4/28/08 0.0 1/17/08 6.8 0.0 0.0

Solar

973 8/19/08 0 8/1/08 1181 5/23/08 0 1/17/08 973 0 0

Wind Chill

84.9 8/2/08 51.1 8/10/08 107.9 6/20/08 32.5 1/20/08 72.3 55.7 1.5

In Heat Index

90.2 8/2/08 74.2 8/10/08 101.1 6/20/08 57.5 1/24/08 84.7 77.6 1.6

Heat Index

84.3 8/20/08 57.2 8/10/08 106.3 6/21/08 37.0 2/15/08 75.1 63.1 1.6

Dew Point

75.4 8/1/08 44.9 8/20/08 75.4 8/1/08 0.0 3/11/08 61.6 54.4 1.8

Barom Sea-level

30.09 8/10/08 29.84 8/2/08 30.45 1/31/08 29.57 5/22/08 30.04 29.99 -0.08

Press Altitude

4 Daily  Rain 0.00 Degree Heating 3.4 Monthly Degree Day Cooling 56.8 Heat Index --- Beaufort Calm

Cloud Base

581 Hourly  Rain 0.00 Degree Cooling 4.5 Monthly Wind Run 738 Comfort Index Cool    

Air Density

77 24Hr Rain 0.00 Moon Phase 19 Yearly Deg Day Heating 1982.4 Forecast Increasing clouds with little temperature change    

Virtual Temp

62.9 Rain Rate 0.000 Monthly Rain 0.07 Yearly Degree Day Cooling 381.6 Station Barom Trend Steady    

Vapor Press

0.48 Wind Run 51 Monthly Deg Day Heating 95.4 Yearly Wind Run 14695 Barometer Trend Steady    

Updated Automatically by Ambient Software's Virtual Weather Station  V13.01
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