Climatological Report (Annual)
Issued by NWS Mt. Holly, NJ
Issued by NWS Mt. Holly, NJ
414 CXUS51 KPHI 011953 CLAABE CLIMATE REPORT NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 211 PM EST WED JAN 1 2020 ................................... ...THE ALLENTOWN PA CLIMATE SUMMARY FOR THE YEAR OF 2019... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1922 TO 2019 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 105 07/03/1966 LOW -15 01/21/1994 HIGHEST 96 07/21 MM MM 98 07/02 07/01 LOWEST -4 02/01 MM MM 0 01/07 AVG. MAXIMUM 64.0 61.5 2.5 63.1 AVG. MINIMUM 44.5 40.9 3.6 44.5 MEAN 54.3 51.2 3.1 53.8 DAYS MAX >= 90 24 11.9 12.1 32 DAYS MAX <= 32 11 23.3 -12.3 17 DAYS MIN <= 32 108 123.2 -15.2 114 DAYS MIN <= 0 2 1.4 0.6 1 PRECIPITATION (INCHES) RECORD MAXIMUM 66.96 2018 MINIMUM 36.30 2015 TOTALS 60.66 45.35 15.31 66.96 DAILY AVG. 0.16 0.12 0.04 0.18 DAYS >= .01 139 126.8 12.2 152 DAYS >= .10 91 78.0 13.0 105 DAYS >= .50 45 29.5 15.5 53 DAYS >= 1.00 16 11.6 4.4 21 GREATEST 24 HR. TOTAL 2.75 MM STORM TOTAL MM MM SNOWFALL (INCHES) RECORDS TOTAL 48.4 2018 24 HR TOTAL 30.2 MM SNOW DEPTH 28 01/24/2016 TOTALS 26.1 32.9 -6.8 48.4 LIQUID EQUIV 2.61 3.30 -0.69 4.84 SINCE 7/1 2.1 5.9 -3.8 8.1 LIQUID 7/1 0.21 0.60 -0.39 0.81 SNOWDEPTH AVG. 0 MM MM 0 DAYS >= TRACE 36 17.3 18.7 36 DAYS >= 1.0 8 8.5 -0.5 10 GREATEST SNOW DEPTH 6 03/04 12 03/22 24 HR TOTAL 6.3 MM STORM TOTAL MM MM DEGREE_DAYS HEATING TOTAL 4960 5801 -841 5237 SINCE 7/1 MM 2195 MM MM COOLING TOTAL 1176 757 419 1287 SINCE 1/1 1176 757 419 1287 ................................................................. WIND (MPH) AVERAGE WIND SPEED 6.8 RESULTANT WIND SPEED/DIRECTION 2/289 HIGHEST WIND SPEED/DIRECTION 40/260 DATE 08/18 HIGHEST GUST SPEED/DIRECTION 57/360 DATE 06/28 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.40 NUMBER OF DAYS FAIR 168 NUMBER OF DAYS PC 118 NUMBER OF DAYS CLOUDY 76 AVERAGE RH (PERCENT) 63 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 40 MIXED PRECIP 0 HEAVY RAIN 55 RAIN 72 LIGHT RAIN 164 FREEZING RAIN 8 LT FREEZING RAIN 12 HEAVY SNOW 4 SNOW 6 LIGHT SNOW 31 SLEET 7 FOG 163 FOG W/VIS <= 1/4 MILE 12 HAZE 105 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$