1998 Ithaca Precipitation Summary
All values are in inches
|
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Monthly Totals |
3.36 |
2.93 |
3.16 |
4.16 |
3.10 |
5.11 |
2.53 |
1.99 |
2.32 |
3.02 |
1.25 |
1.21 |
34.14 |
| Departures from Normal |
1.54 |
0.93 |
0.89 |
1.25 |
-0.21 |
1.34 |
-0.92 |
-1.45 |
-1.21 |
-0.23 |
-1.83 |
-1.36 |
-1.26 |
| Monthly Pct of Normal |
185% |
147% |
139% |
143% |
94% |
136% |
73% |
58% |
66% |
93% |
41% |
47% |
96% |
| |
| 10th Percentile |
0.74 |
0.73 |
1.13 |
1.53 |
1.59 |
1.92 |
1.51 |
2.04 |
1.61 |
1.10 |
1.59 |
1.24 |
28.76 |
| 30th Percentile |
1.22 |
1.27 |
1.66 |
2.19 |
2.39 |
2.80 |
2.39 |
2.74 |
2.49 |
2.00 |
2.30 |
1.86 |
32.43 |
| Normal (1961-90) |
1.82 |
2.00 |
2.27 |
2.91 |
3.31 |
3.77 |
3.45 |
3.44 |
3.53 |
3.25 |
3.08 |
2.57 |
35.40 |
| 70th Percentile |
2.19 |
2.41 |
2.67 |
3.39 |
3.88 |
4.42 |
4.11 |
3.95 |
4.19 |
3.94 |
3.61 |
3.03 |
38.00 |
| 90th Percentile |
3.14 |
3.55 |
3.60 |
4.49 |
5.28 |
5.90 |
5.76 |
5.03 |
5.81 |
5.93 |
4.81 |
4.13 |
42.40 |
Normals and percentiles are based on the period 1961-1990.
Graph of accumulated precipitation departure
2-March-1999
Keith L. Eggleston (kle1@cornell.edu)
Northeast Regional Climate Center