Climatological Report (Seasonal)
Issued by NWS
Issued by NWS
000 CXUS51 KCTP 011331 CLSJST CLIMATE REPORT NATIONAL WEATHER SERVICE STATE COLLEGE PA 831 AM EST TUE DEC 01 2020 ................................... ...THE JOHNSTOWN CLIMATE SUMMARY FOR THE SEASON, FROM 9/1/2020 TO 11/30/2020... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1892 TO 2020 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 104 09/03/1953 LOW 1 11/29/1930 HIGHEST 82 09/08 85 09/11 LOWEST 25 11/17 13 11/13 11/18 AVG. MAXIMUM 60.9 57.4 3.5 60.3 AVG. MINIMUM 44.8 42.0 2.8 43.4 MEAN 52.9 49.7 3.2 51.9 DAYS MAX >= 90 0 MM MM 0 DAYS MAX <= 32 0 MM MM 3 DAYS MIN <= 32 14 MM MM 24 DAYS MIN <= 0 0 MM MM 0 PRECIPITATION (INCHES) RECORD MAXIMUM 18.76 2018 MINIMUM 1.59 1908 TOTALS 8.11 10.18 -2.07 6.63 DAILY AVG. 0.09 0.11 -0.02 0.07 DAYS >= .01 33 MM MM 27 DAYS >= .10 16 MM MM 18 DAYS >= .50 4 MM MM 4 DAYS >= 1.00 2 MM MM 0 GREATEST 24 HR. TOTAL 1.56 10/29 TO 10/30 0.79 DEGREE DAYS HEATING TOTAL 1124 1421 -297 1266 SINCE 7/1 1127 1463 -336 MM COOLING TOTAL 38 28 10 97 SINCE 1/1 645 388 257 MM FREEZE DATES RECORD EARLIEST 08/31/1894 LATEST 05/27/1915 EARLIEST 10/17 LATEST 05/09 ................................................................ WIND (MPH) AVERAGE WIND SPEED 8.4 RESULTANT WIND SPEED/DIRECTION 4/240 HIGHEST WIND SPEED/DIRECTION 47/270 DATE 11/15 HIGHEST GUST SPEED/DIRECTION 57/280 DATE 11/15 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.46 NUMBER OF DAYS FAIR 38 NUMBER OF DAYS PC 24 NUMBER OF DAYS CLOUDY 29 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 1 MIXED PRECIP 0 HEAVY RAIN 6 RAIN 15 LIGHT RAIN 38 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 1 LIGHT SNOW 7 SLEET 0 FOG 40 FOG W/VIS <= 1/4 MILE 18 HAZE 12 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$