Mt Hamilton Weather
HelpLickDavis120VaiTestDavis40ES212VaisaAPFAverage
Temp Out39.23939.64139.0139.2 F
Dew Temp39.23939.6....39.3839.29 F
Humidity100....100108100100 %
Wind Speed0....0....134 mph
Wind Dir166....181....SouthAz=173
Pressure25.86....25.84....25.9+0.35 inHg
Precip0.... 1340 ....1HRainFog
Time PST10:42:4010:42:4110:42:3910:37:0310:43:0210:42:41
40 inch Rain & Dew 02-21-2017 10:42:39 Raining! rainint= 33% outdew= 96% indew= 1%
120 inch Rain & Dew 02-21-2017 10:42:40 Raining! rainint= 40% outdew= 91% indew= 0%
Particles um0.30.50.71.02.03.05.010.0Time
Out per 0.23 liter33292827272519410:37:03
In per 0.24 liter10014 09:50:36


120 Dome Floor Air Particles 02-21-2017 09:50:36 0.3 um=100 0.5 um=14
Outside Air Particles by APF02-21-2017_10:37:03_0.3um=33_0.5um=29_0.7um=28_1.0um=27_2.0um=27_3.0um=25_5.0um=19_10.0um=4_sc=15638442_fl=0.6_st=23_er=0_RH=108%_T=41F

Particle Warning 12000 0.3um 800 0.5 um /0.24 liter -- Closure 17000 0.3um 1000 0.5um /0.24 liter
Davis40 precip = rain rate * 0.01"/Hr -- VaiTest located by AstroDome/excluded from avg
Davis120 precip = 120" telescope dew sensor 0=dry 100=wet closure~>15
Average pressure = deviation from MH normal -- VaisaAPF precip 0=norain 1=rain
Average pressure = hundredths of inches of mercury above or below normal MH pressure