Climatological Report (Seasonal)
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
244 CXUS54 KMRX 020923 CLSCHA CLIMATE REPORT NATIONAL WEATHER SERVICE MORRISTOWN, TN 423 AM EST TUE MAR 02 2021 ................................... ...THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM 12/1/2020 TO 2/28/2021... CLIMATE NORMAL PERIOD: 1981 TO 2010 CLIMATE RECORD PERIOD: 1879 TO 2021 WEATHER OBSERVED NORMAL DEPART VALUE DATE(S) VALUE FROM NORMAL ................................................ TEMPERATURE (F) RECORD HIGH 81 02/23/2018 02/22/2018 02/22/2018 LOW -10 01/21/1985 01/31/1966 02/13/1899 HIGHEST 77 02/28 LOWEST 19 12/26 AVG. MAXIMUM 53.9 AVG. MINIMUM 34.9 MEAN 44.4 42.4 2.0 DAYS MAX >= 90 0 DAYS MIN <= 32 37 PRECIPITATION (INCHES) RECORD MAXIMUM 27.31 2019 MINIMUM 9.34 2000 TOTALS 12.71 14.65 -1.94 DAILY AVG. 0.14 DAYS >= .01 33 DAYS >= .10 23 DAYS >= .50 8 DAYS >= 1.00 4 GREATEST 24 HR. TOTAL 1.70 SNOWFALL (INCHES) TOTALS T 2.6 -2.6 SINCE 7/1 T SNOWDEPTH AVG. T DAYS >= TRACE 9 DAYS >= 1.0 0 GREATEST SNOW DEPTH 0 24 HR TOTAL MM DEGREE DAYS HEATING TOTAL 1838 2033 -195 COOLING TOTAL 4 1 3 ................................................ WIND (MPH) HIGHEST WIND SPEED/DIRECTION 30/330 DATE 02/01 HIGHEST GUST SPEED/DIRECTION 41/330 DATE 02/01 SKY COVER AVERAGE SKY COVER 0.60 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 1 MIXED PRECIP 0 HEAVY RAIN 10 RAIN 19 LIGHT RAIN 33 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 7 SLEET 2 FOG 48 FOG W/VIS <= 1/4 MILE 6 HAZE 13 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$