Dec 1999 Climate Data
See Key below for explanation of abbreviations
DATE DEC 99   |DP|HEATING DD |SNOWFALL    |PRECIPITATION
   HI LO AV NR|DY|DY MON SEAS|DAY MON SEAS| DAY  MON NORM  DEP  YEAR  NORM  DEP
01*33 15 24 36-12 41  41 1076   0   0  2.1    0    0  .10 -.10 33.97 34.03 -.06
02*48 23 36 36  0 29  70 1105   0   0  2.1    0    0  .20 -.20 33.97 34.13 -.16
03*61 40 51 36+15 14  84 1119   0   0  2.1    T    T  .30 -.30 33.97 34.23 -.26
04*60 48 54 35+19 11  95 1130   0   0  2.1  .10  .10  .40 -.30 34.07 34.33 -.26
05*67 50 59 35+24  6 101 1136   0   0  2.1  .23  .33  .50 -.17 34.30 34.43 -.13
06*52 31 42 35 +7 23 124 1159   T   T  2.1  .01  .34  .60 -.26 34.31 34.53 -.22
07*42 29 36 34 +2 29 153 1188   T   T  2.1    T  .34  .70 -.36 34.31 34.63 -.32
08*50 22 36 34 +2 29 182 1217   0   T  2.1    0  .34  .80 -.46 34.31 34.73 -.42
09*57 29 43 33+10 22 204 1239   0   T  2.1    0  .34  .90 -.56 34.31 34.83 -.52
10*52 34 43 33+10 22 226 1261   0   T  2.1  .35  .69 1.00 -.31 34.66 34.93 -.27
11*41 25 33 33  0 32 258 1293   0   T  2.1    0  .69 1.10 -.41 34.66 35.03 -.37
12*46 22 34 32 +2 31 289 1324   0   T  2.1    T  .69 1.20 -.51 34.66 35.13 -.47
13*44 41 43 32+11 22 311 1346   0   T  2.1  .11  .80 1.30 -.50 34.77 35.23 -.46
14*46 40 43 32+11 22 333 1368   0   T  2.1 1.25 2.05 1.39 +.66 36.02 35.32 +.70
15*54 38 46 31+15 19 352 1387   0   T  2.1  .01 2.06 1.48 +.58 36.03 35.41 +.62
16*38 29 34 31 +3 31 383 1418  .2  .2  2.3  .01 2.07 1.57 +.50 36.04 35.50 +.54
.............
...
...........    NORMALS 1961-90 RV
DATE DEC 99   |DP|HEATING DD |SNOWFALL    |PRECIPITATION
   HI LO AV NR|DY|DY MON SEAS|DAY MON SEAS| DAY  MON NORM  DEP  YEAR  NORM  DEP
17*38 25 32 31 +1 33 416 1451   T  .2  2.3    T 2.07 1.66 +.41 36.04 35.59 +.45
18*36 28 32 31 +1 33 449 1484   0  .2  2.3    0 2.07 1.75 +.32 36.04 35.68 +.36
19*49 26 38 30 +8 27 476 1511   0  .2  2.3    0 2.07 1.84 +.23 36.04 35.77 +.27
20*50 29 40 30+10 25 501 1536   0  .2  2.3  .15 2.22 1.93 +.29 36.19 35.86 +.33
21*29 22 26 30 -4 39 540 1575   0  .2  2.3    0 2.22 2.02 +.20 36.19 35.95 +.24
22*29 16 23 30 -7 42 582 1617   0  .2  2.3    0 2.22 2.11 +.11 36.19 36.04 +.15
23*30 17 24 29 -5 41 623 1658   T  .2  2.3    T 2.22 2.20 +.02 36.19 36.13 +.06
24*23 12 18 29-11 47 670 1705  .2  .4  2.5    T 2.22 2.29 -.07 36.19 36.22 -.03
25*25  9 17 29-12 48 718 1753   0  .4  2.5    0 2.22 2.38 -.16 36.19 36.31 -.12
26*31 22 27 29 -2 38 756 1791  .3  .7  2.8    T 2.22 2.47 -.25 36.19 36.40 -.21
27*26 20 23 28 -5 42 798 1833 1.0 1.7  3.8  .01 2.23 2.56 -.33 36.20 36.49 -.29
28*22 13 18 28-10 47 845 1880 1.3 3.0  5.1  .01 2.24 2.65 -.41 36.21 36.58 -.37
29*34 21 28 28  0 37 882 1917  .2 3.2  5.3    T 2.24 2.74 -.50 36.21 36.67 -.46
30*44 34 39 28+11 26 908 1943   0 3.2  5.3    0 2.24 2.83 -.59 36.21 36.76 -.55
31*46 29 38 28+10 27 935 1970   0 3.2  5.3    0 2.24 2.92 -.68 36.21 36.85 -.64
 

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