July 1998 Climate Data for Pittsburgh, PA  
See Key below for explanation of abbreviations
DATE  TEMPS   |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*79 59 69 71 -2  0   0   0  4   4 240    0    0  .13 -.13 22.20 18.92 +3.28
02*79 54 67 71 -4  0   0   0  2   6 242    0    0  .26 -.26 22.20 19.05 +3.15
03*82 58 70 71 -1  0   0   0  5  11 247    0    0  .39 -.39 22.20 19.18 +3.02
04*72 63 68 71 -3  0   0   0  3  14 250  .10  .10  .52 -.42 22.30 19.31 +2.99
05*78 61 70 72 -2  0   0   0  5  19 255    0  .10  .65 -.55 22.30 19.44 +2.86
06*81 55 68 72 -4  0   0   0  3  22 258    0  .10  .78 -.68 22.30 19.57 +2.73
07*83 60 72 72  0  0   0   0  7  29 265    T  .10  .91 -.81 22.30 19.70 +2.60
08*83 70 77 72 +5  0   0   0 12  41 277  .70  .80 1.03 -.23 23.00 19.82 +3.18
09*82 65 74 72 +2  0   0   0  9  50 286    0  .80 1.15 -.35 23.00 19.94 +3.06
10*78 62 70 72 -2  0   0   0  5  55 291    0  .80 1.27 -.47 23.00 20.06 +2.94
11*76 53 65 72 -7  0   0   0  0  55 291    0  .80 1.39 -.59 23.00 20.18 +2.82
12*80 52 66 72 -6  0   0   0  1  56 292    0  .80 1.51 -.71 23.00 20.30 +2.70
13*85 55 70 72 -2  0   0   0  5  61 297    0  .80 1.63 -.83 23.00 20.42 +2.58
14*85 60 73 72 +1  0   0   0  8  69 305    0  .80 1.75 -.95 23.00 20.54 +2.46
15*76 69 73 72 +1  0   0   0  8  77 313  .02  .82 1.87-1.05 23.02 20.66 +2.36
16*80 68 74 72 +2  0   0   0  9  86 322  .02  .84 1.99-1.15 23.04 20.78 +2.26
........
 .
........................................PITTSBURGH PA AIRPORT JUL 98
       JUL 98  (NORMALS 1961-90 RV)
 DATE  TEMPS   |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*83 63 73 72 +1  0   0   0  8  94 330    T  .84 2.11-1.27 23.04 20.90 +2.14
 18*82 57 70 73 -3  0   0   0  5  99 335    0  .84 2.23-1.39 23.04 21.02 +2.02
 19*85 61 73 73  0  0   0   0  8 107 343    T  .84 2.35-1.51 23.04 21.14 +1.90
 20*83 67 75 73 +2  0   0   0 10 117 353  .10  .94 2.47-1.53 23.14 21.26 +1.88
 21*88 70 79 73 +6  0   0   0 14 131 367  .40 1.34 2.59-1.25 23.54 21.38 +2.16
 22*85 68 77 73 +4  0   0   0 12 143 379  .50 1.84 2.71-0.87 24.04 21.50 +2.54
 23*81 65 73 73  0  0   0   0  8 151 387  .14 1.98 2.83-0.85 24.18 21.62 +2.56
 24*76 59 68 73 -5  0   0   0  3 154 390    0 1.98 2.95-0.97 24.18 21.74 +2.46
 25*79 60 70 73 -3  0   0   0  5 159 395    0 1.98 3.07-1.09 24.18 21.86 +2.34
 26*80 59 70 72 -2  0   0   0  5 164 400    0 1.98 3.19-1.21 24.18 21.98 +2.22
 27*81 57 69 72 -3  0   0   0  4 168 404    0 1.98 3.31-1.33 24.18 22.10 +2.10
 28*82 63 73 72 +1  0   0   0  8 176 412    0 1.98 3.42-1.44 24.18 22.21 +1.99
 29*84 67 76 72 +4  0   0   0 11 187 423  .01 1.99 3.53-1.54 24.19 22.32 +1.89
 30*82 61 72 72 00  0   0   0  7 194 430  .03 2.02 3.64-1.62 24.22 22.43 +1.81
 31*80 60 70 72-02  0   0   0  5 199 435    0 2.02 3.75-1.73 24.22 22.54 +1.68

 

 

TEMPERATURES......
AVERAGE MAXIMUM.................................81.0 DEGREES
AVERAGE MINIMUM.................................61.3 DEGREES
AVERAGE FOR MONTH...............................71.2 DEGREES
DEPARTURE FROM NORMAL...........................-0.9 DEGREES
HIGHEST AND DATE......................88 DEGREES ON THE 21ST
LOWEST AND DATE.......................52 DEGREES ON THE 12TH
NUMBER OF DAYS MAX TEMPERATURE 32 DEGREES OR BELOW.........0
NUMBER OF DAYS MIN TEMPERATURE  0 DEGREES OR BELOW.........0
NUMBER OF DAYS MAX TEMPERATURE 90 DEGREES OR ABOVE.........0
HEATING DEGREE DAYS........................................0
DEPARTURE FROM NORMAL.....................................-6
SEASONAL TOTAL HEATING.....................................0
COOLING DEGREE DAYS......................................199
DEPARTURE FROM NORMAL....................................-28
SEASONAL TOTAL COOLING...................................435
PRECIPITATION DATA
TOTAL FOR THE MONTH..............................2.02 INCHES
DEPARTURE FROM NORMAL...........................-1.73 INCHES
TOTAL FOR THE YEAR..............................24.22 INCHES
DEPARTURE FROM NORMAL...........................+1.68 INCHES
MAXIMUM PRECIPITATION IN 24 HOURS. .0.62 INCHES ON THE 22-23
MONTHLY SNOWFALL....................................0 INCHES
DEPARTURE FROM NORMAL...............................0 INCHES
MAXIMUM 24 HOUR SNOWFALL............NA    INCHES ON THE   NA
NUMBER OF DAYS WITH....0.01 INCH OR MORE..................10
NUMBER OF DAYS WITH....0.10 INCH OR MORE..................06
NUMBER OF DAYS WITH....0.50 INCH OR MORE..................02
NUMBER OF DAYS WITH....1.00 INCH OR MORE..................00
SUNSHINE
NUMBER OF DAYS WITH CLEAR SKIES...........................10
NUMBER OF DAYS WITH PARTLY CLOUDY SKIES...................11
NUMBER OF DAYS WITH CLOUDY SKIES..........................10
 
HIGHLIGHTS...THE MONTY OF JULY IN 1998 WAS CHARACTERIZED BY UNSEASONABLY
LOW PRECIPITATION. 1.94 INCHES OF THE MONTHS 1.99 INCH TOTAL MONTHLY
PRECIPITATION WAS SPREAD OUT OVER ONLY 6 DAYS DURING THE MONTH.

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