December 1997 Climate Data  
See Key below for explanation of abbreviations   
DATE DEC 97   |DP|HEATING DD |SNOWFALL    |PRECIPITATION
   HI LO AV NR|DY|DY MON SEAS|DAY MON SEAS| DAY  MON NORM  DEP  YEAR  NORM  DEP
01*37 29 33 36 -3 32  32 1336   0   0  2.5    0    0  .10 -.10 33.28 34.03 -.75
02*38 26 32 36 -4 33  65 1369   T   T  2.5    T    T  .20 -.20 33.28 34.13 -.85
03*52 25 39 36 +3 26  91 1395   0   T  2.5  .10  .10  .30 -.20 33.38 34.23 -.85
04*50 33 42 35 +7 23 114 1418   0   T  2.5  .06  .16  .40 -.24 33.44 34.33 -.89
05*33 27 30 35 -5 35 149 1453 1.3 1.3  3.8  .03  .19  .50 -.31 33.47 34.43 -.96
06*27 20 24 35-11 41 190 1494 2.4 3.7  6.2  .01  .20  .60 -.40 33.48 34.53-1.05
07*32 26 29 34 -5 36 226 1530  .8 4.5  7.0  .01  .21  .70 -.49 33.49 34.63-1.14
08*34 30 32 34 -2 33 259 1563   0 4.5  7.0    0  .21  .80 -.59 33.49 34.73-1.24
09*37 28 33 33  0 32 291 1595   0 4.5  7.0    T  .21  .90 -.69 33.49 34.83-1.34
10*47 35 41 33 +8 24 315 1619   0 4.5  7.0  .37  .58 1.00 -.42 33.86 34.93-1.07
11*36 32 34 33 +1 31 346 1650   T 4.5  7.0    T  .58 1.10 -.52 33.86 35.03-1.17
12*32 28 30 32 -2 35 381 1685  .4 4.9  7.4    T  .58 1.20 -.62 33.86 35.13-1.23
13*36 28 32 32  0 33 414 1718   T 4.9  7.4    T  .58 1.30 -.72 33.86 35.23-1.33
14*34 26 30 32 -2 35 449 1753   0 4.9  7.4    0  .58 1.39 -.81 33.86 35.32-1.42
15*41 21 31 31  0 34 483 1787   0 4.9  7.4    0  .58 1.48 -.90 33.86 35.41-1.51
16*51 26 39 31 +8 26 509 1813   0 4.9  7.4    0  .58 1.57 -.99 33.86 35.50-1.60
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DATE  DEC 97   |DP|HEATING DD |SNOWFALL    |PRECIPITATION
   HI LO AV NR|DY|DA MON SEAS|DAY  MON SEAS|DAY  MON NORM  DEP  YEAR  NORM  DEP
17*44 26 35 31 +4 30 539 1843   0  4.9  7.4   0  .58 1.66-1.08 33.86 35.59-1.69
18*46 20 33 31 +2 32 571 1875   0  4.9  7.4   0  .58 1.75-1.17 33.86 35.68-1.78
19*52 36 44 30+14 21 592 1896   0  4.9  7.4   0  .58 1.84-1.26 33.86 35.77-1.91
20*43 34 39 30 +9 26 618 1922   T  4.9  7.4   T  .58 1.93-1.35 33.86 35.86-2.00
21*36 30 33 30 +3 32 650 1954   0  4.9  7.4   0  .58 2.02-1.44 33.86 35.95-2.09
22*46 32 39 30 +9 26 676 1980   0  4.9  7.4 .22  .80 2.11-1.31 34.08 36.04-1.96
23*44 36 40 29+11 25 701 2005   0  4.9  7.4 .01  .81 2.20-1.39 34.09 36.13-2.08
24*43 35 39 29+10 26 727 2031   0  4.9  7.4 .27 1.08 2.29-1.21 34.36 36.22-1.86
25*48 36 42 29+13 23 750 2054   0  4.9  7.4 .03 1.11 2.38-1.27 34.39 36.31-1.92
26*37 34 36 29 +7 29 779 2083   T  4.9  7.4   T 1.11 2.47-1.36 34.39 36.40-2.01
27*34 28 31 28 +3 34 813 2117  .4  5.3  7.8 .02 1.13 2.56-1.43 34.41 36.49-2.08
28*30 23 27 28 -1 38 851 2155   T  5.3  7.8   T 1.13 2.65-1.52 34.41 36.58-2.17
29*35 21 28 28  0 37 888 2192 1.4  6.7  9.2 .10 1.23 2.74-1.51 34.51 36.67-2.16
30*31 23 27 28 -1 38 926 2230 1.6  8.3 10.8 .05 1.28 2.83-1.55 34.56 36.76-2.20
31*24 11 18 28-10 47 973 2277 4.3 12.6 15.1 .01 1.29 2.92-1.63 34.57 36.85-2.28

Key 

HI = High for Day
LO = Low for Day
AV = Average
NR = Normal Average
DP DY = Daily Departure for Normal
HEATING DD = Heating Degree Day for
-----DY = Day
-----MON = Month
-----SEAS = Season
SNOWFALL for DAY...Month and Season
PRECIPITATION for
-----DY = DAY
-----MON = Month
-----NORM = Cumulative Normal for Month
-----DEP = Cumulitive Departure for Normal for Month
-----YEAR = Cumulitive Yearly Total
-----NORM = Cumulative Yearly Normal
-----DEP = Depature from the Yearly Normal