773
CXUS51 KPHI 011719
CLMABE

CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
119 PM EDT SUN SEP 01 2024

...................................

...THE ALLENTOWN PA CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1922 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            105   08/07/1918
 LOW              41   08/30/1986
                       08/31/1934
HIGHEST           94                 92       2       87
LOWEST            49                 49       0       51
AVG. MAXIMUM    82.4               84.3    -1.9     80.8
AVG. MINIMUM    61.9               62.8    -0.9     61.8
MEAN            72.1               73.6    -1.5     71.3
DAYS MAX >= 90     6                4.5     1.5        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.0     0.0        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       13.47   2011
 MINIMUM        0.76   1995
TOTALS          5.63               4.56    1.07     4.78
DAILY AVG.      0.18               0.15    0.03     0.15
DAYS >= .01       13               10.2     2.8       12
DAYS >= .10        7                7.1    -0.1        9
DAYS >= .50        5                2.8     2.2        2
DAYS >= 1.00       1                1.3    -0.3        2
GREATEST
 24 HR. TOTAL   2.35   08/18 TO 08/18               1.67

SNOWFALL (INCHES)
RECORDS
 TOTAL           0.0   MM
 24 HR TOTAL      MM
TOTALS           0.0                0.0     0.0      0.0
SINCE 7/1        0.0                0.0     0.0       MM
SNOWDEPTH AVG.     0                                   0
DAYS >= 1.0        0                0.0     0.0        0
GREATEST
 SNOW DEPTH        0                                   0  MM
 24 HR TOTAL      MM                                  MM

DEGREE DAYS
HEATING TOTAL      9                  3       6        0
 SINCE 7/1         9                  1       8       MM
COOLING TOTAL    237                268     -31      206
 SINCE 1/1       936                860      76       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.4
HIGHEST WIND SPEED/DIRECTION    28/230    DATE  08/06
                                28/160          08/09
HIGHEST GUST SPEED/DIRECTION    43/180    DATE  08/09

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.39
NUMBER OF DAYS FAIR           20
NUMBER OF DAYS PC              2
NUMBER OF DAYS CLOUDY          9

AVERAGE RH (PERCENT)     72

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     MIXED PRECIP               0
HEAVY RAIN                7     RAIN                       8
LIGHT RAIN               16     FREEZING RAIN              0
LT FREEZING RAIN          0     HEAVY SNOW                 0
SNOW                      0     LIGHT SNOW                 0
SLEET                     0     FOG                       15
FOG W/VIS <= 1/4 MILE     1     HAZE                       0

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$