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