August 1997 Climate Data for Pittsburgh, PA  
See Key below for explanation of abbreviations 
DATE  AUG 97  |DP|HEATING DD|COOLING DD|PRECIPITATION
   HI LO AV NR|DY|DY MON SEA|DY MON SEA| DAY  MON NORM   DEP  YEAR  NORM   DEP
01*84 55 70 72 -2  0   0   2  5   5 362    T    T  .11  -.11 19.62 22.65 -3.03
02*81 65 73 72 +1  0   0   2  8  13 370  .02  .02  .22  -.20 19.64 22.76 -3.12
03*88 65 77 72 +5  0   0   2 12  25 382  .12  .14  .33  -.19 19.76 22.87 -3.11
04*81 64 73 72 +1  0   0   2  8  33 390  .02  .16  .44  -.28 19.78 22.98 -3.20
05*76 58 67 72 -5  0   0   2  2  35 392    0  .16  .55  -.39 19.78 23.09 -3.31
06*75 53 64 72 -8  1   1   3  0  35 392    0  .16  .66  -.50 19.78 23.20 -3.42
07*79 47 63 72 -9  2   3   5  0  35 392    0  .16  .77  -.61 19.78 23.31 -3.53
08*83 50 67 72 -5  0   3   5  2  37 394    0  .16  .88  -.72 19.78 23.42 -3.64
09*86 54 70 71 -1  0   3   5  5  42 399    0  .16  .99  -.83 19.78 23.53 -3.75
10*83 63 73 71 +2  0   3   5  8  50 407    0  .16 1.10  -.94 19.78 23.64 -3.86
11*82 66 74 71 +3  0   3   5  9  59 416    T  .16 1.21 -1.05 19.78 23.75 -3.97
12*86 63 75 71 +4  0   3   5 10  69 426  .51  .67 1.31  -.64 20.29 23.85 -3.56
13*80 65 73 71 +2  0   3   5  8  77 434  .38 1.05 1.41  -.36 20.67 23.95 -3.28
14*77 58 68 71 -3  0   3   5  3  80 437    0 1.05 1.51  -.46 20.67 24.05 -3.38
15*82 61 72 71 +1  0   3   5  7  87 444  .55 1.60 1.61  -.01 21.22 24.15 -2.93
16*86 66 76 71 +5  0   3   5 11  98 455  .66 2.26 1.71  +.55 21.88 24.25 -2.37
..............
..............

..............
               NORMALS 1961-90 RV
DATE  AUG 97  |DP|HEATING DD|COOLING DD|PRECIPITATION
   HI LO AV NR|DY|DY MON SEA|DY MON SEA| DAY  MON NORM   DEP  YEAR  NORM   DEP
17*75 66 71 71  0  0   3   5  6 104 461  .37 2.63 1.81  +.82 22.25 24.35 -2.10
18*76 63 70 70  0  0   3   5  5 109 466  .04 2.67 1.91  +.76 22.29 24.45 -2.16
19*77 61 69 70 -1  0   3   5  4 113 470    T 2.67 2.01  +.66 22.29 24.55 -2.26
20*68 62 65 70 -5  0   3   5  0 113 470  .67 3.34 2.11 +1.23 22.96 24.65 -1.69
21*70 58 64 70 -6  1   4   6  0 113 470    T 3.34 2.21 +1.13 22.96 24.75 -1.79
22*63 56 60 70-10  5   9  11  0 113 470  .05 3.39 2.31 +1.08 23.01 24.85 -1.84
23*71 55 63 70 -7  2  11  13  0 113 470  .01 3.40 2.41  +.99 23.02 24.95 -1.93
24*68 50 59 69-10  6  17  19  0 113 470  .08 3.48 2.51  +.97 23.10 25.05 -1.95
25*75 59 67 69 -2  0  17  19  2 115 472  .15 3.63 2.61 +1.02 23.25 25.15 -1.90
26*78 56 67 69 -2  0  17  19  2 117 474    0 3.63 2.71  +.92 23.25 25.25 -2.00
27*80 59 70 69 +1  0  17  19  5 122 479  .17 3.80 2.81  +.99 23.42 25.35 -1.93
28*79 60 70 69 +1  0  17  19  5 127 484    0 3.80 2.91  +.89 23.42 25.45 -2.03
29*69 56 63 69 -6  2  19  21  0 127 484    0 3.80 3.01  +.79 23.42 25.55 -2.13
30*74 51 63 68 -5  2  21  23  0 127 484    0 3.80 3.11  +.69 23.42 25.65 -2.23
31*77 55 66 68 -2  0  21  23  1 128 485    0 3.80 3.21  +.59 23.42 25.75 -2.33

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