Weather Observations at Amherst,MA as of: 07/08/2008 22:25:10
42.4 N - 72.5 W - 312 ft
Astronimical Sunrise: 03:12 - Astronomical Sunset 22:39
Civil Sunrise: 04:48 - Civil Sunset 21:03
Sunrise:05:22 - Sunset:20:29
Moon: Waxing 37% Full
Temperature
Current:
Hour Average:
Hour Change:
Day Average:
Day Change:
Day High:
Day Low:
Week Average:
Week Change:
Month Average:
Month High:
Month Low:
Year Average:
Year High:
Year Low:
79.5 F
80.0 F
-73.3 F
80.6 F
-70.0 F
90.8 F  at   15:35
72.9 F  at   05:39
72.8 F
-59.3 F
72.9 F
90.8 F  on   07/08/2008
60.8 F  on   07/03/2008
47.3 F
98.1 F  on   06/10/2008
-4.1 F  on   01/04/2008
Dew Point
Current:
Hour Average:
Hour Change:
Day Average:
Day Change:
Day High:
Day Low:
Week Average:
Week Change:
Month Average:
Month High:
Month Low:
Year Average:
Year High:
Year Low:
71.3 F
71.2 F
-64.1 F
71.4 F
-64.4 F
74.4 F  at   14:05
69.3 F  at   15:56
65.5 F
-58.3 F
65.6 F
74.4 F  on   07/08/2008
51.7 F  on   07/02/2008
34.3 F
76.0 F  on   06/07/2008
-23.6 F  on   01/03/2008
Humidity
Current:
Hour Average:
Hour Change:
Day Average:
Day Change:
Day High:
Day Low:
Week Average:
Week Change:
Month Average:
Month High:
Month Low:
Year Average:
Year High:
Year Low:
76 %
75 %
4 %
75 %
-5 %
93 %  at   04:03
51 %  at   15:54
80 %
-18 %
80 %
98 %  on   07/02/2008
35 %  on   07/02/2008
65 %
100 %  on   01/14/2008
13 %  on   01/04/2008
Wind Chill
Current:
Day Low:
Month Low:
Year Low:
79.5 F
72.9 F  at   05:39
60.8 F  on   07/03/2008
-6.2 F  on   02/11/2008
Heat Index
Current:
Day High:
Month High:
Year High:
82.8 F
99.5 F  at   14:05
99.5 F  on   07/08/2008
105.9 F  on   06/10/2008
Wind Run
Hour
Day
Week
Month
Year
2.0 miles
71.6 miles
347.1 miles
358.2 miles
12241.5 miles
Wind
Current Direction:
Hour Dom Direction:
Hour Direction Change:
Day Dom Direction:
Day Direction Change:
Week Dom Direction:
Week Direction Change:
Month Dom Direction:
Year Dom Direction:
Current Speed:
Hour Avg Speed:
Hour Speed Change:
Day Avg Speed:
Day Speed Change:
Day High Speed:
Week Avg Speed:
Week Speed Change:
Month Avg Speed:
Month High Speed:
Year Avg Speed:
Year High Speed:
211 °
184 °
8 °
182 °
8 °
203 °
166 °
202 °
320 °
2 mph
4.1 mph
-2 mph
3.2 mph
0 mph
20 mph  at   16:00
1.9 mph
2 mph
1.9 mph
29 mph  on   07/03/2008
2.7 mph
48 mph  on   03/21/2008
Barometer
Current:
Hour Average:
Hour Change:
Day Average:
Day Change:
Day High:
Day Low:
Week Average:
Week Change:
Month Average:
Month High:
Month Low:
Year Average:
Year High:
Year Low:
29.909 + hPa
29.910 hPa
-29.891 hPa
29.984 hPa
-30.022 hPa
30.053 hPa  at   08:14
29.884 hPa  at   18:29
30.046 hPa
-29.965 hPa
30.046 hPa
30.178 hPa  on   07/07/2008
29.838 hPa  on   07/01/2008
30.053 hPa
30.774 hPa  on   03/30/2008
29.257 hPa  on   03/08/2008
Rain
Rate:
Day:
Storm:
Day High Rate:
Month:
Month High Rate:
Year:
Year High Rate
0.00 in/hr
0.00 in
0.00 in
0.00 in/hr  at   -----
0.36 in
0.15 in/hr  on   07/03/2008
28.89 in
9.60 in/hr  on   03/19/2008