20 x 10 3
Discharge
Water Year 1992
Discharge
Water Year 1993
16
12
8
4
0
60
40
20
0
Average Temperature
Average Temperature
20
16 x 10 2
Accumulated Freezing Degree-day
Accumulated Freezing Degree-day
12
8
4
0
2.0
1.6
1.2
0.8
0.4
0
100
80
Accumulated Snowfall
Accumulated Snowfall
60
40
20
0
Oct `91
Nov
Dec
Jan`92
Feb
Mar
Apr
Oct `91
Nov
Dec
Jan`92
Feb
Mar
Apr
a. Water year 1992.
b. Water year 1993.
Figure 16. USGS gage and weather data for West Hartford, Vermont.
1800
1600
1400
1200
1000
800
600
1960
1970
1980
1990
2000
Water Year
Figure 17. Accumulated freezing degree-days for water years 1960
1993.
12