Climatological Report (Seasonal)
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
000 CXUS54 KMRX 011904 CLSTRI CLIMATE REPORT NATIONAL WEATHER SERVICE MORRISTOWN, TN 304 PM EDT WED SEP 01 2021 ................................... ...THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM 6/1/2021 TO 8/31/2021... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1937 TO 2021 WEATHER OBSERVED NORMAL DEPART VALUE DATE(S) VALUE FROM NORMAL ................................................ TEMPERATURE (F) RECORD HIGH 103 06/30/2012 LOW 38 06/02/1966 06/01/1966 HIGHEST 94 08/14 08/24 08/25 LOWEST 51 06/17 AVG. MAXIMUM 87.2 AVG. MINIMUM 64.5 MEAN 75.8 74.1 1.7 DAYS MAX >= 90 33 DAYS MIN <= 32 0 PRECIPITATION (INCHES) RECORD MAXIMUM 11.98 2020 MINIMUM 11.98 2020 TOTALS 12.56 12.68 -0.12 DAILY AVG. 0.14 DAYS >= .01 36 DAYS >= .10 20 DAYS >= .50 9 DAYS >= 1.00 4 GREATEST 24 HR. TOTAL 2.59 08/17 TO 08/18 SNOWFALL (INCHES) TOTALS 0.0 SINCE 7/1 0.0 SNOWDEPTH AVG. 0 DAYS >= TRACE 0 DAYS >= 1.0 0 GREATEST SNOW DEPTH 0 DEGREE DAYS HEATING TOTAL 0 8 -8 COOLING TOTAL 1020 847 173 ................................................ WIND (MPH) HIGHEST WIND SPEED/DIRECTION 38/220 DATE 06/08 HIGHEST GUST SPEED/DIRECTION 48/340 DATE 08/07 SKY COVER AVERAGE SKY COVER 0.55 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 32 MIXED PRECIP 0 HEAVY RAIN 12 RAIN 16 LIGHT RAIN 34 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 1 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 57 FOG W/VIS <= 1/4 MILE 9 HAZE 15 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$