Climatological Report (Monthly)
Issued by NWS
Issued by NWS
413 CXUS51 KCTP 010823 CLMJST CLIMATE REPORT NATIONAL WEATHER SERVICE STATE COLLEGE PA 323 AM EST MON JAN 01 2024 ................................... ...THE JOHNSTOWN CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1892 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 76 12/08/1951 LOW -15 12/26/1983 12/25/1983 HIGHEST 58 12/08 62 12/07 12/09 LOWEST 17 12/20 -8 12/23 12/24 AVG. MAXIMUM 43.5 37.8 5.7 36.8 AVG. MINIMUM 32.8 24.6 8.2 24.2 MEAN 38.1 31.2 6.9 30.5 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 3 12.3 -9.3 10 DAYS MIN <= 32 15 25.1 -10.1 25 DAYS MIN <= 0 0 0.3 -0.3 2 PRECIPITATION (INCHES) RECORD MAXIMUM 8.73 1990 MINIMUM 0.44 1955 TOTALS 2.33 2.68 -0.35 2.40 DAILY AVG. 0.08 0.09 -0.01 0.08 DAYS >= .01 15 14.6 0.4 11 DAYS >= .10 7 6.9 0.1 6 DAYS >= .50 1 1.6 -0.6 2 DAYS >= 1.00 0 0.2 -0.2 0 GREATEST 24 HR. TOTAL 0.71 12/26 TO 12/27 0.82 12/22 TO 12/23 DEGREE DAYS HEATING TOTAL 798 1048 -250 1060 SINCE 7/1 2041 2418 -377 MM COOLING TOTAL 0 0 0 0 SINCE 1/1 450 480 -30 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 9.4 HIGHEST WIND SPEED/DIRECTION 29/250 DATE 12/03 29/300 12/18 29/300 12/19 HIGHEST GUST SPEED/DIRECTION 49/280 DATE 12/03 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.70 NUMBER OF DAYS FAIR 7 NUMBER OF DAYS PC 3 NUMBER OF DAYS CLOUDY 20 AVERAGE RH (PERCENT) 74 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 1 RAIN 3 LIGHT RAIN 12 FREEZING RAIN 0 LT FREEZING RAIN 2 HAIL 0 HEAVY SNOW 1 SLEET 0 FOG 18 FOG W/VIS <= 1/4 MILE 9 HAZE 0 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$