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CXUS51 KPHI 011041
CLMABE

CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
641 AM EDT WED JUL 01 2026

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

...THE ALLENTOWN PA CLIMATE SUMMARY FOR THE MONTH OF JUNE 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1922 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            100   06/27/1966
                       06/06/1925
                       06/20/1923
 LOW              39   06/11/1972
                       06/01/1945
                       06/08/1932
HIGHEST           93   06/11         93       0       98  06/24
LOWEST            44   06/02         47      -3       43  06/02
AVG. MAXIMUM    83.0               81.9     1.1     81.4
AVG. MINIMUM    59.2               59.9    -0.7     61.4
MEAN            71.1               70.9     0.2     71.4
DAYS MAX >= 90     6                3.0     3.0        5
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       10.51   1938
 MINIMUM        0.34   1949
TOTALS          2.41               4.40   -1.99     3.26
DAILY AVG.      0.08               0.15   -0.07     0.11
DAYS >= .01       10               11.4    -1.4       16
DAYS >= .10        6                7.2    -1.2       11
DAYS >= .50        1                3.1    -2.1        2
DAYS >= 1.00       0                1.3    -1.3        0
GREATEST
 24 HR. TOTAL   0.89   06/22 TO 06/23               0.77

SNOWFALL (INCHES)
RECORDS
 TOTAL             T   1952, 1985
 SNOW DEPTH        0   MM
TOTALS           0.0                0.0     0.0      0.0
SINCE 7/1       35.5               33.1     2.4     17.8
SNOWDEPTH AVG.     0                                   0
DAYS >= TRACE      0                0.0     0.0        0
DAYS >= 1.0        0                0.0     0.0        0
GREATEST
 SNOW DEPTH        0                                   0
 24 HR TOTAL     0.0                                 0.0

DEGREE DAYS
HEATING TOTAL      7                 18     -11       27
 SINCE 7/1      5598               5285     313     5210
COOLING TOTAL    198                196       2      225
 SINCE 1/1       289                264      25      252
................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.7
HIGHEST WIND SPEED/DIRECTION    33/250    DATE  06/18
HIGHEST GUST SPEED/DIRECTION    49/270    DATE  06/06

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.29
NUMBER OF DAYS FAIR           21
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     65

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       2
LIGHT RAIN               15     FREEZING RAIN              0
LT FREEZING RAIN          0     HEAVY SNOW                 0
SNOW                      0     LIGHT SNOW                 0
SLEET                     0     FOG                       10
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.

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