Mt Hamilton Weather

10-13-2025	DavisCop	Davis120	VaisaAPF	Davis40	DavisCro	Average
Temp Out	37.3	38.4	37.76	37.5	38.6	37.91 F
Dew Temp	35.6	37.8	32	37.5	37.5	36.08 F
Humidity	94	98	97	100	96	97 %
Wind Speed	17	18	10.3	10	6	12.3 mph
Wind Dir	215	253	188.0	360	226	Az=233
Pressure	25.34	25.35	25.37	25.3	25.67	--0.18 inHg
Precip		0	1	20		HRain
Time PST	18:58:13	18:58:16	18:58:16	18:58:13	18:58:14	18:58:16

KAIT Rain & Dew 10-13-2025 18:58:13 Raining! rainint= 87% outdew= 70% indew= 0%
120 inch Rain & Dew 10-13-2025 18:58:12 Raining! rainint= 97% outdew= 66% indew= 0%
40 inch Rain & Dew 10-13-2025 18:58:13 Raining! rainint=100% outdew= 80% indew= 0%
Crossley Rain & Dew 10-13-2025 18:58:14 Raining! rainint= 68% outdew= 75% indew= 0%

Particles um	0.3	0.5	0.7	1.0	2.0	3.0	5.0	10.0	Time
Out per 0.24 liter	89	28	19	17	7	3	1	0	18:49:10
In per 0.24 liter	75	24							18:33:32

Estimated combined 0.3+0.5um particles weight as of 10-13-2025 18:49:10 is 0 ug/m3
Estimated PM2.5 Air Quality Index is 22 Good , TSP is 44 Normal

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 136 feet above MH & estimated cloud temp is 37 F