Climatological Report (Monthly)
Issued by NWS
Issued by NWS
417 CXUS53 KAPX 010536 CLMAPN CLIMATE REPORT NATIONAL WEATHER SERVICE 136 AM EDT TUE OCT 01 2024 ................................... ...THE ALPENA MI CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2024... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1916 TO 2024 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) HIGHEST 87 09/12 MM MM LOWEST 42 09/03 MM MM AVG. MAXIMUM 76.8 71.0 5.8 AVG. MINIMUM 48.6 47.0 1.6 MEAN 62.7 59.0 3.7 DAYS MAX >= 90 0 0.5 -0.5 DAYS MAX <= 32 0 0.0 0.0 DAYS MIN <= 32 0 1.0 -1.0 DAYS MIN <= 0 0 0.0 0.0 PRECIPITATION (INCHES) TOTALS 0.99 2.84 -1.85 DAYS >= .01 7 11.2 -4.2 DAYS >= .10 3 6.2 -3.2 DAYS >= .50 1 1.8 -0.8 DAYS >= 1.00 0 0.5 -0.5 GREATEST 24 HR. TOTAL 0.65 09/24 TO 09/25 SNOWFALL (INCHES) RECORDS TOTAL MM MM TOTALS 0.0 0.0 0.0 DAYS >= TRACE 0 0.0 DAYS >= 1.0 0 0.0 GREATEST SNOW DEPTH 0 24 HR TOTAL MM DEGREE DAYS HEATING TOTAL 78 212 -134 SINCE 7/1 110 300 -190 COOLING TOTAL 18 32 -14 SINCE 1/1 409 348 61 .............................................................. WIND (MPH) AVERAGE WIND SPEED 5.2 HIGHEST WIND SPEED/DIRECTION 23/340 DATE 09/01 HIGHEST GUST SPEED/DIRECTION 33/330 DATE 09/01 SKY COVER AVERAGE SKY COVER 0.28 AVERAGE RH (PERCENT) 73 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$