348
CXUS51 KPHI 010954
CLMABE

CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
554 AM EDT TUE APR 01 2025

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

...THE ALLENTOWN PA CLIMATE SUMMARY FOR THE MONTH OF MARCH 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1922 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             87   03/30/1998
 LOW              -5   03/01/1934
HIGHEST           82   03/29         71      11       74  03/14
LOWEST            17   03/02         14       3       21  03/01
                                                          03/22
AVG. MAXIMUM    57.4               50.8     6.6     54.5
AVG. MINIMUM    32.2               30.5     1.7     34.6
MEAN            44.8               40.7     4.1     44.5
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                1.0    -1.0        0
DAYS MIN <= 32    18               19.3    -1.3       11
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        7.24   1913
 MINIMUM        0.92   2006
TOTALS          3.68               3.63    0.05     5.14
DAILY AVG.      0.12               0.12    0.00     0.17
DAYS >= .01        8               10.9    -2.9       12
DAYS >= .10        5                6.8    -1.8        7
DAYS >= .50        3                2.5     0.5        3
DAYS >= 1.00       1                0.9     0.1        2
GREATEST
 24 HR. TOTAL   1.79   03/31 TO 03/31               1.73

SNOWFALL (INCHES)
RECORDS
 TOTAL          30.5   1958
 SNOW DEPTH       20   03/17/1931
TOTALS           0.0                6.3    -6.3        T
SINCE 7/1       17.8               32.6   -14.8     25.2
SNOWDEPTH AVG.     0                                   0
DAYS >= TRACE      0                                   3
DAYS >= 1.0        0                2.0    -2.0        0
GREATEST
 SNOW DEPTH        0                                   0
 24 HR TOTAL     0.0                                   T

DEGREE DAYS
HEATING TOTAL    618                755    -137      627
 SINCE 7/1      4660               4720     -60     4366
COOLING TOTAL      0                  0       0        0
 SINCE 1/1         0                  0       0        0
................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.9
HIGHEST WIND SPEED/DIRECTION    31/160    DATE  03/05
                                31/320          03/21
HIGHEST GUST SPEED/DIRECTION    49/250    DATE  03/07

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.43
NUMBER OF DAYS FAIR           16
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY          8

AVERAGE RH (PERCENT)     55

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       5
LIGHT RAIN               13     FREEZING RAIN              0
LT FREEZING RAIN          0     HEAVY SNOW                 0
SNOW                      0     LIGHT SNOW                 0
SLEET                     0     FOG                        9
FOG W/VIS <= 1/4 MILE     2     HAZE                       0

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

$$