Climatological Report (Monthly)
Issued by NWS
Issued by NWS
000 CXUS51 KCTP 010733 CLMAOO CLIMATE REPORT NATIONAL WEATHER SERVICE STATE COLLEGE PA 333 AM EDT SUN OCT 01 2023 ................................... ...THE ALTOONA CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 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 97 09/03/1953 LOW 29 09/27/1957 HIGHEST 91 09/06 87 09/04 LOWEST 42 09/15 40 09/30 09/16 09/22 AVG. MAXIMUM 74.4 74.2 0.2 74.5 AVG. MINIMUM 52.9 53.2 -0.3 53.4 MEAN 63.6 63.7 -0.1 64.0 DAYS MAX >= 90 1 0.8 0.2 0 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 0.1 -0.1 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 14.20 2004 MINIMUM 0.31 1985 TOTALS 2.04 3.96 -1.92 2.34 DAILY AVG. 0.07 0.13 -0.06 0.08 DAYS >= .01 12 10.3 1.7 14 DAYS >= .10 7 5.7 1.3 8 DAYS >= .50 0 2.5 -2.5 1 DAYS >= 1.00 0 1.0 -1.0 0 GREATEST 24 HR. TOTAL 0.62 09/23 TO 09/24 0.68 09/04 TO 09/05 DEGREE DAYS HEATING TOTAL 113 108 5 93 SINCE 7/1 122 124 -2 MM COOLING TOTAL 79 69 10 70 SINCE 1/1 595 682 -87 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 3.9 HIGHEST WIND SPEED/DIRECTION 18/170 DATE 09/09 HIGHEST GUST SPEED/DIRECTION 26/310 DATE 09/18 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.43 NUMBER OF DAYS FAIR 15 NUMBER OF DAYS PC 8 NUMBER OF DAYS CLOUDY 7 AVERAGE RH (PERCENT) 73 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 3 MIXED PRECIP 0 HEAVY RAIN 3 RAIN 6 LIGHT RAIN 12 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SLEET 0 FOG 25 FOG W/VIS <= 1/4 MILE 5 HAZE 3 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$