Climatological Report (Monthly) Issued by NWS Mt. Holly, NJ
000
CXUS51 KPHI 012032
CLMABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
432 PM EDT MON MAY 01 2023
...................................
...THE ALLENTOWN PA CLIMATE SUMMARY FOR THE MONTH OF APRIL 2023...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1922 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 93 04/18/1976
LOW 12 04/01/1923
HIGHEST 88 82 6 82
LOWEST 25 26 -1 25
AVG. MAXIMUM 65.9 63.4 2.5 60.1
AVG. MINIMUM 42.0 40.3 1.7 38.4
MEAN 53.9 51.8 2.1 49.3
DAYS MAX >= 90 0 0.2 -0.2 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 5 6.1 -1.1 6
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 10.09 1952
MINIMUM 0.61 1985
TOTALS 6.00 3.67 2.33 5.66
DAILY AVG. 0.20 0.12 0.08 0.19
DAYS >= .01 10 11.8 -1.8 13
DAYS >= .10 7 6.8 0.2 9
DAYS >= .50 3 2.3 0.7 3
DAYS >= 1.00 2 0.9 1.1 2
GREATEST
24 HR. TOTAL 2.35 04/30 TO 04/30 2.16
SNOWFALL (INCHES)
RECORDS
TOTAL 13.4 1982
24 HR TOTAL MM
TOTALS 0.0 0.5 -0.5 0.0
SINCE 7/1 6.3 33.1 -26.8 MM
SNOWDEPTH AVG. 0 0
DAYS >= 1.0 0 0.1 -0.1 0
GREATEST
SNOW DEPTH 0 0 MM
24 HR TOTAL 0.0 MM
DEGREE DAYS
HEATING TOTAL 336 403 -67 466
SINCE 7/1 4800 5124 -324 MM
COOLING TOTAL 13 8 5 0
SINCE 1/1 13 8 5 MM
................................................................
WIND (MPH)
AVERAGE WIND SPEED 8.1
HIGHEST WIND SPEED/DIRECTION 33/230 DATE 04/22
HIGHEST GUST SPEED/DIRECTION 51/250 DATE 04/22
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.41
NUMBER OF DAYS FAIR 14
NUMBER OF DAYS PC 9
NUMBER OF DAYS CLOUDY 7
AVERAGE RH (PERCENT) 61
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 3 MIXED PRECIP 0
HEAVY RAIN 5 RAIN 7
LIGHT RAIN 12 FREEZING RAIN 0
LT FREEZING RAIN 0 HEAVY SNOW 0
SNOW 0 LIGHT SNOW 0
SLEET 0 FOG 13
FOG W/VIS <= 1/4 MILE 1 HAZE 3
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$