banner imageUMass Amherst Computer Science Weather Station

Weather Observations at Amherst, MA as of: 11/20/09 19:21:10
42.4 N - 72.5 W - 312 ft
Astronomical Sunrise: 05:10 - Astronomical Sunset: 18:03
Civil Sunrise: 06:17 - Civil Sunset: 16:55
Sunrise: 06:48 - Sunset: 16:25
Moon: Waxing 15% Full

Switch Temp. Units
Temperature
49.7 F
Wind Chill
49.7 F
High Temp
61.3 F at 07:42
Low Temp
48.0 F at 00:01
Low Wind Chill
47.5 F at 19:14
Barometer
30.023 in
High Bar
30.183 in at 00:00
Low Bar
29.930 in at 07:44
Est. Cloud Base
2846  ft
5min Wind Chill Avg.
49.9 F
Wind
SW  at   2  mph
Todays Rain
0.69 in
Current Rain Rate
0.00 in/hr
High Rain Rate
0.87 in/hr @ 08:02
 
Rain Storm Total
0.67 in since
11/20/2009 05:40
Dewpoint
37.2 F
High Dewpoint
59.6 F at 07:42
Low Dewpoint
36.9 F at 18:50
Air Density
1.248  kg/m^3
5min Wind Avg.
1   mph
High Wind
26 mph at 14:27 from W
Humidity
62 %
Heat Index
49.7 F
High Heat Ind
61.3 F at 07:42
High Humidity
96 % at 02:33
Low Humidity
54 % at 14:54

Forecast Icon
Increasing clouds with little temperature change. Precipitation possible within 24 to 48 hours.

24hr Temp Dew Chart  Current Temperature Dial  24hr Chill Heat Chart
24hr Rain Chart  24hr Rain Dial  24hr Barometer Trend
30day Rain Dial Current Wind Dial Current Humidity Dial Year Rain Dial