Mt Hamilton Weather

09-06-2026	DavisCop	Davis120	VaisaAPF	Davis40	DavisCro	Average
Temp Out	55.7	56.6	55.04	55.1	56.3	55.74 F
Dew Temp	37.3	42.9	40.64	42	41.8	40.92 F
Humidity	50	60	58	61	58	57.4 %
Wind Speed	10	2	9.6	6	5	6.5 mph
Wind Dir	217	244	273.0	238	240	Az=242
Pressure	25.7	25.75	25.77	25.69	25.97	+0.22 inHg
Precip		0	0	0		No Precip
Time PST	00:26:50	00:26:47	00:26:49	00:26:47	00:26:49	00:26:49

KAIT Rain & Dew 09-06-2026 00:26:50 No Rain rainint= 1% outdew= 1% indew= 0%
120 inch Rain & Dew 09-06-2026 00:26:44 No Rain rainint= 0% outdew= 1% indew= 0%
40 inch Rain & Dew 09-06-2026 00:26:47 No Rain rainint= 1% outdew= 0% indew= 0%
Crossley Rain & Dew 09-06-2026 00:26:49 No Rain rainint= 0% outdew= 0% 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	321	42	11	5	0	0	0	0	00:25:49
In per 0.24 liter	21469	967							------

Estimated combined 0.3+0.5um particles weight as of 09-06-2026 00:25:49 is 0 ug/m3
Estimated PM2.5 Air Quality Index is 0 Good , TSP is 0 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 3113 feet above MH & estimated cloud temp is 25 F