"PointID" "Year" "Jan" "Feb" "Mar" "Apr" "May" "Jun" "Jul" "Aug" "Sep" "Oct" "Nov" "Dec" 7721 1978.00 35.50 34.30 34.70 37.20 39.30 37.10 34.70 33.70 34.00 35.10 37.30 37.10 7721 1979.00 34.70 36.90 34.70 35.70 33.90 35.90 34.10 33.60 33.60 33.60 33.70 33.90 7721 1980.00 33.70 33.40 33.10 35.60 35.80 35.20 34.20 33.80 33.90 34.30 37.00 35.00 7721 1981.00 35.00 34.90 33.40 37.90 39.90 40.50 36.30 36.20 37.00 34.90 34.70 35.10 7721 1982.00 34.10 36.20 35.70 41.00 39.40 39.40 33.70 33.10 32.80 32.30 32.80 31.90 7721 1983.00 33.70 34.90 38.10 33.80 34.00 35.30 35.90 37.80 36.20 35.70 35.90 36.30