Climatological Report (Monthly)
Issued by NWS
Issued by NWS
422 CXUS51 KCTP 011346 CLMAOO CLIMATE REPORT...CORRECTED NATIONAL WEATHER SERVICE STATE COLLEGE PA 846 AM EST MON JAN 01 2024 ................................... ...THE ALTOONA CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1948 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 74 12/06/1998 LOW -11 12/25/1983 HIGHEST 60 12/02 63 12/07 LOWEST 18 12/20 -3 12/23 12/24 AVG. MAXIMUM 45.8 39.9 5.9 38.1 AVG. MINIMUM 33.0 26.2 6.8 24.2 MEAN 39.4 33.1 6.3 31.2 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 1 8.2 -7.2 7 DAYS MIN <= 32 13 24.4 -11.4 24 DAYS MIN <= 0 0 0.0 0.0 2 PRECIPITATION (INCHES) RECORD MAXIMUM 5.75 1990 MINIMUM 0.19 1955 TOTALS 3.00 2.57 0.43 3.45 DAILY AVG. 0.10 0.08 0.02 0.11 DAYS >= .01 11 10.3 0.7 9 DAYS >= .10 7 5.7 1.3 6 DAYS >= .50 1 1.7 -0.7 2 DAYS >= 1.00 0 0.3 -0.3 1 GREATEST 24 HR. TOTAL 0.85 12/10 TO 12/10 1.69 12/22 TO 12/23 DEGREE DAYS HEATING TOTAL 787 990 -203 1039 SINCE 7/1 1925 2179 -254 MM COOLING TOTAL 0 0 0 0 SINCE 1/1 599 692 -93 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 6.2 HIGHEST WIND SPEED/DIRECTION 33/280 DATE 12/03 HIGHEST GUST SPEED/DIRECTION 45/270 DATE 12/03 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.68 NUMBER OF DAYS FAIR 7 NUMBER OF DAYS PC 5 NUMBER OF DAYS CLOUDY 19 AVERAGE RH (PERCENT) 71 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 2 MIXED PRECIP 0 HEAVY RAIN 2 RAIN 8 LIGHT RAIN 13 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SLEET 0 FOG 18 FOG W/VIS <= 1/4 MILE 6 HAZE 8 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$ REISSUED TO MAKE SURE ALL DATA WAS CORRECT