2004 Ithaca Precipitation Summary
All values are in inches


Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Monthly Totals 1.71 0.96 2.35 4.30 6.09 2.86 7.04 7.63 5.14 2.35 2.54 2.26 45.23
Departures from Normal -0.41 -1.10 -0.21 1.01 2.87 -1.01 3.50 4.24 1.30 -0.88 -0.56 -0.23 8.52
Monthly Pct of Normal 81% 47% 92% 131% 189% 74% 199% 225% 134% 73% 82% 91% 123%
 
10th Percentile 0.73 0.92 1.33 1.58 1.41 1.82 1.63 1.72 1.84 1.28 1.55 1.20 29.46
30th Percentile 1.31 1.44 1.92 2.38 2.23 2.77 2.51 2.51 2.77 2.13 2.28 1.80 33.44
Normal (1971-2000) 2.12 2.06 2.56 3.29 3.22 3.87 3.54 3.39 3.84 3.23 3.10 2.49 36.71
70th Percentile 2.56 2.45 3.00 3.87 3.83 4.58 4.20 3.98 4.53 3.87 3.64 2.94 39.53
90th Percentile 3.83 3.41 3.98 5.27 5.37 6.28 5.79 5.33 6.17 5.58 4.90 4.00 44.35


Normals and percentiles are based on the period 1971-2000.

Graph of accumulated precipitation departure




2-January-2007
Keith L. Eggleston
Northeast Regional Climate Center