San Dimas, CA. 91773 Current Weather Conditions [Select Refresh to Update]
Updated Automatically by Ambient Weather's Virtual Weather Station  V15.00

Current Conditions

Almanac

Last Updated: 11:59am on 4/19/24
Outside Temperature: 52.6 °F
Today's High: 57.5 °F at 1:03am
Lo: 46.0 °F at 6:32am
Barometric Trend: -0.005
Sunrise : 6:13am  Sunset: 7:25pm
Moonrise:   3:49pm   Moonset:  4:20am
Moon Phase: 11

Parameter

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

Wind Direction

SSW 355 4:30am 15 2:15am 202 3.6 211.6 4:30am -214.4 1:34am

Wind Speed

10 13 11:45am 0 12:47am 5 4.6 8.2 11:05am -3.8 12:47am

Gust

13 13 11:45am 0 6:00am 10 3.2 4.7 11:05am -5.9 11:30am

In Humidity

3 11 12:00am 3 11:36am 6 -2.6 2.3 5:28am -4.0 11:05am

Out Humidity

83 97 8:35am 39 12:49am 92 -8.8 14.0 4:35am -23.1 12:45am

In Temp

78.4 79.7 10:16am 74.9 6:59am 78.8 -0.36 1.74 9:34am -0.69 6:26am

Out Temp

52.6 57.5 1:03am 46.0 6:32am 51.4 1.22 2.43 11:42am -3.80 4:17am

Barometer

27.08 27.09 10:14am 27.03 4:59am 27.08 -0.005 0.028 7:14am -0.018 2:59am

Rain

23.36 23.36 12:00am 23.36 12:00am 23.36 0.000 0.000 12:00am 0.000 12:00am

Ch 1 Temp

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

Ch 1 Hum

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

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

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

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

49.3 57.5 1:03am 44.7 9:42am 49.8 -0.54 3.68 11:39am -5.02 1:47am

In Heat Index

76.3 77.8 10:16am 72.9 6:59am 76.7 -0.45 1.72 9:34am -0.66 6:26am

Heat Index

57.2 59.0 11:41am 50.6 6:32am 57.3 -0.07 2.46 8:13am -2.61 4:15am

Dew Point

47.6 50.6 11:41am 32.2 12:49am 49.0 -1.44 3.72 7:30am -10.47 12:45am

Barom Sea-level

30.01 30.02 10:14am 29.95 4:59am 30.01 -0.006 0.031 7:14am -0.020 2:59am

Parameter

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

Wind Direction

360 4/1/24 0 4/1/24 360 1/1/24 0 3/7/24 360 22 10

Wind Speed

34 4/5/24 0 4/1/24 57 3/14/24 0 1/1/24 23 0 9

Gust

34 4/5/24 0 4/1/24 57 3/14/24 0 1/1/24 23 2 7

In Humidity

100 4/2/24 1 4/1/24 100 1/1/24 1 1/1/24 100 1 3

Out Humidity

100 4/5/24 13 4/9/24 100 1/3/24 12 3/14/24 96 32 52

In Temp

80.5 4/12/24 59.4 4/6/24 81.0 1/30/24 57.0 1/8/24 80.3 77.3 -0.2

Out Temp

77.6 4/11/24 33.8 4/5/24 77.6 4/11/24 33.8 4/5/24 67.8 50.8 -11.7

Barometer

27.39 4/6/24 26.88 4/12/24 27.42 1/8/24 26.80 2/6/24 27.09 27.03 -0.01

Rain

23.36 4/14/24 22.87 4/1/24 23.36 4/14/24 2.94 1/1/24 23.36 23.36 0.00

Ch 1 Temp

0.0 4/1/24 0.0 4/1/24 0.0 1/1/24 0.0 1/1/24 0.0 0.0 0.0

Ch 1 Hum

0 4/1/24 0 4/1/24 0 1/1/24 0 1/1/24 0 0 0

Ch 2 Temp

0.0 4/1/24 0.0 4/1/24 0.0 1/1/24 0.0 1/1/24 0.0 0.0 0.0

Ch 2 Hum

0 4/1/24 0 4/1/24 0 1/1/24 0 1/1/24 0 0 0

Ch 3 Temp

0.0 4/1/24 0.0 4/1/24 0.0 1/1/24 0.0 1/1/24 0.0 0.0 0.0

Ch 3 Hum

0 4/1/24 0 4/1/24 0 1/1/24 0 1/1/24 0 0 0

ET

0.00 4/1/24 0.00 4/1/24 0.00 1/1/24 0.00 1/1/24 0.00 0.00 0.00

UV Index

0.0 4/1/24 0.0 4/1/24 0.0 1/1/24 0.0 1/1/24 0.0 0.0 0.0

Solar

0 4/1/24 0 4/1/24 0 1/1/24 0 1/1/24 0 0 0

Wind Chill

77.6 4/11/24 25.7 4/5/24 77.6 4/11/24 25.7 4/5/24 67.8 45.9 -15.3

In Heat Index

89.0 4/12/24 57.4 4/6/24 90.8 1/30/24 57.4 4/6/24 86.4 75.1 -0.1

Heat Index

76.3 4/11/24 37.8 4/6/24 76.3 4/11/24 37.0 1/8/24 67.9 56.7 -6.2

Dew Point

52.6 4/12/24 8.2 4/9/24 54.1 1/25/24 -4.0 1/9/24 52.2 29.9 14.1

Barom Sea-level

30.35 4/6/24 29.79 4/12/24 30.39 1/8/24 29.70 2/6/24 30.02 29.96 -0.01

Press Altitude

2737 Daily  Rain 0.00 Degree Heating 7.2 Monthly Degree Day Cooling 11.5 Heat Index --- Beaufort Gentle Breeze

Cloud Base

1252 Hourly  Rain 0.00 Degree Cooling 0.0 Monthly Wind Run 2421 Comfort Index Cool    

Air Density

2976 24Hr Rain 0.00 Moon Phase 11 Yearly Deg Day Heating 1557.6 Forecast Increasing clouds with little temperature change. Precip possible within 24 to 48 hrs    

Virtual Temp

55.0 Rain Rate 0.000 Monthly Rain 0.49 Yearly Degree Day Cooling 14.6 Station Barom Trend Steady    

Vapor Press

0.33 Wind Run 31 Monthly Deg Day Heating 207.7 Yearly Wind Run 13792 Barometer Trend Steady    

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