1999 Ithaca Temperature Summary
All values in degrees Fahrenheit


Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Monthly Averages 22.7 28.1 29.3 43.6 57.9 67.4 72.2 66.5 62.7 47.3 43.7 30.0 47.6
Departures from Normal 1.2 5.5 -3.6 -0.4 2.9 3.5 3.6 -0.4 2.9 -1.7 4.5 2.4 1.7
 
10th Percentile 16.5 16.5 27.2 40.4 50.9 61.6 66.2 64.5 56.8 45.4 35.3 22.3 44.6
30th Percentile 20.0 20.3 30.3 42.9 53.3 63.3 67.8 66.1 58.9 48.0 37.8 25.5 45.5
Normal (1961-90) 21.5 22.6 32.9 44.0 55.0 63.9 68.6 66.9 59.8 49.0 39.2 27.6 45.9
70th Percentile 24.4 25.1 34.1 46.1 56.3 65.3 69.8 68.1 61.5 51.2 40.8 29.7 46.7
90th Percentile 27.9 28.9 37.2 48.6 58.7 67.0 71.4 69.7 63.6 53.8 43.3 32.9 47.6


Normals and percentiles are based on the period 1961-1990.

Graph of monthly temperature departures




10-January-2000
Keith L. Eggleston (kle1@cornell.edu)
Northeast Regional Climate Center