Mt Hamilton Weather
03-14-2025DavisCopDavis120VaisaAPFDavis40DavisCroAverage
Temp Out33.134.433.9733.634.733.95 F
Dew Temp31.734.13233.634.133.1 F
Humidity9599981009898 %
Wind Speed18250141013 mph
Wind Dir288325North275281Az=333
Pressure25.4925.5425.5525.4825.96-0 inHg
Precip 01 0 Dew/Driz
Time PST15:09:3115:09:2815:09:3315:09:3415:09:3215:09:32
KAIT Rain & Dew 03-14-2025 15:09:31 Raining! rainint= 11% outdew= 88% indew= 19%
120 inch Rain & Dew 03-14-2025 15:09:31 Raining! rainint= 7% outdew= 94% indew= 0%
40 inch Rain & Dew 03-14-2025 15:09:34 Raining! rainint= 6% outdew= 84% indew= 0%
Crossley Rain & Dew 03-14-2025 15:09:32 No Rain rainint= 3% outdew= 88% indew= 6%
Particles um0.30.50.71.02.03.05.010.0Time
Out per 0.24 liter6604409540794068402337013097145815:05:46
In per 0.24 liter20530 14:44:16

Estimated combined 0.3+0.5um particles weight as of 03-14-2025 15:05:46 is 73 ug/m3
Estimated PM2.5 Air Quality Index is 13074 Hazardous , TSP is 221462 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 33 F