Climatological Report (Monthly)
Issued by NWS Mt. Holly, NJ
Issued by NWS Mt. Holly, NJ
000 CXUS51 KPHI 010853 CLMABE CLIMATE REPORT NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 453 AM EDT THU JUN 01 2023 ................................... ...THE ALLENTOWN PA CLIMATE SUMMARY FOR THE MONTH OF MAY 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 97 05/19/1962 LOW 28 05/10/1947 HIGHEST 85 88 -3 92 LOWEST 32 36 -4 33 AVG. MAXIMUM 72.8 73.5 -0.7 73.7 AVG. MINIMUM 44.5 50.6 -6.1 51.8 MEAN 58.6 62.0 -3.4 62.8 DAYS MAX >= 90 0 1.1 -1.1 1 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 1 0.4 0.6 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 10.62 1984 MINIMUM 0.09 1964 TOTALS 0.24 3.65 -3.41 5.27 DAILY AVG. 0.01 0.12 -0.11 0.17 DAYS >= .01 4 12.4 -8.4 14 DAYS >= .10 1 7.6 -6.6 10 DAYS >= .50 0 2.6 -2.6 4 DAYS >= 1.00 0 0.7 -0.7 2 GREATEST 24 HR. TOTAL 0.11 05/01 TO 05/01 1.99 SNOWFALL (INCHES) RECORDS TOTAL 0.0 24 HR TOTAL MM TOTALS 0.0 0.0 0.0 0.0 SINCE 7/1 6.3 33.1 -26.8 MM SNOWDEPTH AVG. 0 0 DAYS >= 1.0 0 0.0 0.0 0 GREATEST SNOW DEPTH 0 0 MM 24 HR TOTAL 0.0 0.0 DEGREE DAYS HEATING TOTAL 197 151 46 122 SINCE 7/1 4997 5275 -278 MM COOLING TOTAL 7 60 -53 60 SINCE 1/1 20 68 -48 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 6.1 HIGHEST WIND SPEED/DIRECTION 26/220 DATE 05/01 HIGHEST GUST SPEED/DIRECTION 34/250 DATE 05/01 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.22 NUMBER OF DAYS FAIR 24 NUMBER OF DAYS PC 5 NUMBER OF DAYS CLOUDY 2 AVERAGE RH (PERCENT) 57 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 1 RAIN 1 LIGHT RAIN 8 FREEZING RAIN 0 LT FREEZING RAIN 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 3 FOG W/VIS <= 1/4 MILE 0 HAZE 3 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$