Monthly Climate Summary for Ithaca, NY
December 1999
DAY MAX MIN AVG DPT HDD CDD GDD PRECIP SNOW DEPTH
1 29 11 20 -13 45 0 0 0.00 0.0 1
2 29 13 21 -12 44 0 0 0.00 0.0 Tr
3 40 14 27 -5 38 0 0 0.00 0.0 Tr
4 49 39 44 12 21 0 0 0.18 0.0 0
5 53 44 49 17 16 0 0 0.00 0.0 0
6 65 47 56 25 9 0 6 0.06 0.0 0
7 55 32 44 13 21 0 0 0.14 Tr Tr
8 34 24 29 -1 36 0 0 Tr 0.0 0
9 48 26 37 7 28 0 0 0.00 0.0 0
10 52 28 40 11 25 0 0 0.00 0.0 0
11 47 30 39 10 26 0 0 0.02 0.0 0
12 35 27 31 2 34 0 0 0.00 0.0 0
13 38 28 33 5 32 0 0 Tr 0.0 0
14 38 32 35 7 30 0 0 0.03 0.0 0
15 38 32 35 7 30 0 0 0.59 0.5 0
16 44 36 40 13 25 0 0 0.01 0.0 0
17 39 29 34 7 31 0 0 Tr Tr 0
18 35 23 29 2 36 0 0 Tr Tr 0
19 30 13 22 -5 43 0 0 0.00 0.0 0
20 39 14 27 0 38 0 0 0.00 0.0 0
21 44 28 36 10 29 0 0 0.05 0.0 0
22 30 22 26 1 39 0 0 Tr Tr Tr
23 30 19 25 -1 40 0 0 0.00 0.0 0
24 26 1 14 -11 51 0 0 0.07 1.2 1
25 20 3 12 -13 53 0 0 0.07 2.8 3
26 25 12 19 -6 46 0 0 0.00 0.0 1
27 32 20 26 2 39 0 0 0.01 0.5 2
28 23 1 12 -12 53 0 0 0.02 1.1 2
29 25 5 15 -9 50 0 0 Tr Tr 2
30 36 20 28 4 37 0 0 0.00 0.0 1
31 38 23 31 7 34 0 0 0.00 0.0 Tr
SUMS 1079 0 6 1.25 6.1
AVGS 37.6 22.5 30.0 2.4 0.4
NORMAL 34.8 20.2 27.6 1159 0 2.57 15.3
All observations are for the 24 hours ending at 8am on the date indicated.
Click here for an explanation of the information contained in this chart.
Keith L. Eggleston
(kle1@cornell.edu)
Northeast Regional Climate Center