Alum Rock, San Jose CA Current Weather Conditions [Select Refresh to Update]
Updated Automatically by Ambient Weather's Virtual Weather Station  V15.00

Current Conditions

Almanac

Last Updated: 11:50pm on 8/27/15
Outside Temperature: 68.9 °F
Today's High: 95.4 °F at 3:01pm
Lo: 61.5 °F at 6:44am
Barometric Trend: 0.001
Sunrise : 6:35am  Sunset: 7:46pm
Moonrise:   6:15pm   Moonset:  4:09am
Moon Phase: 13

Parameter

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

Wind Direction

ESE 357 9:09am 0 10:10am 70 15.9 211.5 9:09am -313.1 9:02pm

Wind Speed

0 16 3:54pm 0 12:00am 0 -0.1 9.9 3:54pm -6.3 7:18pm

Gust

0 16 3:54pm 0 12:00am 0 -0.1 9.9 3:54pm -6.3 7:18pm

In Humidity

30 32 8:57am 28 4:24pm 30 0.1 1.2 9:44pm -1.3 1:05pm

Out Humidity

26 32 8:02am 9 1:52pm 24 1.8 6.9 7:22pm -8.4 10:40am

In Temp

82.2 87.1 5:29pm 76.1 7:24am 82.8 -0.60 1.83 2:11pm -1.96 10:02pm

Out Temp

68.9 95.4 3:01pm 61.5 6:44am 70.5 -1.64 6.44 10:38am -5.52 7:13pm

Barometer

29.74 29.83 6:54am 29.71 4:40pm 29.74 0.001 0.030 6:54am -0.040 4:40pm

Rain

25.55 25.55 12:00am 25.55 12:00am 25.55 0.000 0.000 12:00am 0.000 12:00am

Ch 1 Temp

89.8 97.9 5:20pm 78.4 8:46am 89.8 0.00 3.02 4:26pm -2.56 8:18pm

Ch 1 Hum

26 30 8:35am 20 5:37pm 26 0.2 2.0 7:47pm -2.4 12:44pm

Ch 2 Temp

0.0 0.0 12:00am 0.0 12:00am 0.0 0.00 0.00 12:00am 0.00 12:00am

Ch 2 Hum

0 0 12:00am 0 12:00am 0 0.0 0.0 12:00am 0.0 12:00am

Ch 3 Temp

-19.3 -3.3 7:28am -47.0 9:36pm -25.2 5.85 27.58 11:35am -33.02 7:49am

Ch 3 Hum

0 0 12:00am 0 12:00am 0 0.0 0.0 12:00am 0.0 12:00am

ET

0.00 0.00 12:00am 0.00 12:00am 0.00 0.000 0.000 12:00am 0.000 12:00am

UV Index

0.0 0.0 12:00am 0.0 12:00am 0.0 0.00 0.00 12:00am 0.00 12:00am

Solar

0 0 12:00am 0 12:00am 0 0.0 0.0 12:00am 0.0 12:00am

Wind Chill

68.9 95.4 3:01pm 61.5 6:44am 70.5 -1.64 6.44 10:38am -5.52 7:13pm

In Heat Index

80.6 84.5 5:29pm 75.4 7:24am 81.1 -0.45 1.33 2:31pm -1.48 10:02pm

Heat Index

67.8 90.5 3:01pm 60.5 6:44am 69.4 -1.52 5.85 10:38am -4.31 7:20pm

Dew Point

32.6 39.4 9:00am 22.7 6:40pm 32.1 0.52 6.77 8:03am -6.45 12:13am

Barom Sea-level

29.74 29.83 6:54am 29.71 4:40pm 29.74 0.001 0.030 6:54am -0.040 4:40pm

Parameter

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

Wind Direction

357 8/1/15 0 8/1/15 357 1/1/15 0 1/1/15 357 0 -239

Wind Speed

20 8/6/15 0 8/1/15 26 2/6/15 0 1/1/15 12 0 0

Gust

20 8/6/15 0 8/1/15 26 2/6/15 0 1/1/15 12 0 0

In Humidity

43 8/6/15 28 8/15/15 52 5/28/15 25 1/1/15 42 29 -1

Out Humidity

72 8/21/15 8 8/16/15 87 1/13/15 8 6/30/15 65 10 -7

In Temp

91.0 8/16/15 72.5 8/15/15 91.0 8/16/15 61.7 2/24/15 84.0 74.1 0.7

Out Temp

100.2 8/16/15 55.0 8/9/15 100.2 8/16/15 32.4 1/2/15 90.1 56.5 -0.4

Barometer

29.85 8/14/15 29.56 8/6/15 30.21 1/4/15 29.47 6/13/15 29.83 29.71 -0.06

Rain

25.55 8/1/15 25.55 8/1/15 25.55 6/10/15 22.83 1/1/15 25.55 25.55 0.00

Ch 1 Temp

100.8 8/17/15 64.9 8/12/15 100.8 8/17/15 59.0 2/24/15 92.8 74.8 2.7

Ch 1 Hum

55 8/14/15 20 8/27/15 55 7/2/15 20 8/27/15 42 23 -3

Ch 2 Temp

0.0 8/1/15 0.0 8/1/15 0.0 1/1/15 0.0 1/1/15 0.0 0.0 0.0

Ch 2 Hum

0 8/1/15 0 8/1/15 0 1/1/15 0 1/1/15 0 0 0

Ch 3 Temp

-1.7 8/8/15 -49.9 8/6/15 61.5 1/31/15 -58.0 1/8/15 -2.6 -19.7 -0.7

Ch 3 Hum

0 8/1/15 0 8/1/15 0 1/1/15 0 1/1/15 0 0 0

ET

0.00 8/1/15 0.00 8/1/15 0.00 1/1/15 0.00 1/1/15 0.00 0.00 0.00

UV Index

0.0 8/1/15 0.0 8/1/15 0.0 1/1/15 0.0 1/1/15 0.0 0.0 0.0

Solar

0 8/1/15 0 8/1/15 0 1/1/15 0 1/1/15 0 0 0

Wind Chill

100.2 8/16/15 55.0 8/9/15 100.2 8/16/15 30.2 1/1/15 90.1 56.5 -0.4

In Heat Index

88.9 8/16/15 71.9 8/15/15 88.9 8/16/15 60.9 2/24/15 82.1 73.7 0.4

Heat Index

94.7 8/16/15 55.9 8/9/15 94.7 8/16/15 32.6 1/1/15 86.0 56.4 -0.8

Dew Point

55.0 8/6/15 21.4 8/26/15 61.7 6/10/15 -0.3 1/1/15 52.0 21.4 -6.3

Barom Sea-level

29.85 8/14/15 29.56 8/6/15 30.21 1/4/15 29.47 6/13/15 29.83 29.71 -0.06

Press Altitude

170 Daily  Rain 0.00 Degree Heating 0.5 Monthly Degree Day Cooling 173.4 Heat Index --- Beaufort Calm

Cloud Base

9067 Hourly  Rain 0.00 Degree Cooling 10.8 Monthly Wind Run 2112 Comfort Index Comfortable    

Air Density

873 24Hr Rain 0.00 Moon Phase 13 Yearly Deg Day Heating 1481.0 Forecast Overcast    

Virtual Temp

70.1 Rain Rate 0.000 Monthly Rain 0.00 Yearly Degree Day Cooling 721.6 Station Barom Trend Steady    

Vapor Press

0.18 Wind Run 55 Monthly Deg Day Heating 37.4 Yearly Wind Run 17481 Barometer Trend Steady    

Updated Automatically by Ambient Software's Virtual Weather Station  V15.00
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