Mt Hamilton Weather
03-14-2025DavisCopDavis120VaisaAPFDavis40DavisCroAverage
Temp Out33.734.834.5233.935.134.4 F
Dew Temp32.334.53233.934.533.44 F
Humidity959997.991009897.99 %
Wind Speed1631025716 mph
Wind Dir277346North360265Az=335
Pressure25.5125.5425.5625.4925.96+0.01 inHg
Precip 01 0 Dew/Driz
Time PST16:05:5516:05:5516:05:5616:05:5616:05:5416:05:57
KAIT Rain & Dew 03-14-2025 16:05:55 Raining! rainint= 5% outdew= 90% indew= 16%
120 inch Rain & Dew 03-14-2025 16:05:55 Raining! rainint= 9% outdew= 98% indew= 0%
40 inch Rain & Dew 03-14-2025 16:05:52 No Rain rainint= 7% outdew= 85% indew= 0%
Crossley Rain & Dew 03-14-2025 16:05:54 No Rain rainint= 11% outdew= 88% indew= 6%
Particles um0.30.50.71.02.03.05.010.0Time
Out per 0.24 liter8789581157905766571754294916254015:55:50
In per 0.24 liter20532 15:44:36

Estimated combined 0.3+0.5um particles weight as of 03-14-2025 15:55:50 is 102 ug/m3
Estimated PM2.5 Air Quality Index is 18580 Hazardous , TSP is 372076 Urgent

Out Particle Warning 0.24/L 0.3:21400 0.5:1750 0.7:650 1.0:400 2.0:130 3.0:60 5.0:18 10.0:2
Out Particle Closure 0.24/L 0.3:30600 0.5:2500 0.7:2000 1.0:1200 2.0:400 3.0:180 5.0:60 10.0:3
In Particle Warning 0.24/L 0.3:12000 0.5:980 In Particle Closure 0.24/L 0.3:17000 0.5:1400
Davis40 precip = rain rate * 0.01"/Hr Davis120 precip = 120" teles dew sensor 0=dry 100=wet closure~>15
Avg pressure = deviation 0.01 X in Hg from MH normal - VaisaAPF precip 0=norain 1=rain
If clouds visible overhead: estimated cloud base is at 68 feet above MH & estimated cloud temp is 34 F