Climatological Report (Annual)
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
000 CXUS54 KMRX 041617 CLATYS CLIMATE REPORT NATIONAL WEATHER SERVICE MORRISTOWN, TN 1117 AM EST MON JAN 04 2021 ................................... ...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR THE YEAR OF 2020... CLIMATE NORMAL PERIOD: 1981 TO 2010 CLIMATE RECORD PERIOD: 1871 TO 2021 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 105 07/01/2012 06/30/2012 LOW -24 01/21/1985 HIGHEST 97 07/17 69 28 07/18 07/20 LOWEST 11 12/26 49 -38 AVG. MAXIMUM 70.6 AVG. MINIMUM 50.8 MEAN 60.7 59.2 1.5 DAYS MAX >= 90 37 DAYS MAX <= 32 2 DAYS MIN <= 32 47 DAYS MIN <= 0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 73.77 1875 MINIMUM 32.48 1986 TOTALS 66.10 47.86 18.24 DAILY AVG. 0.18 DAYS >= .01 143 DAYS >= .10 96 DAYS >= .50 45 DAYS >= 1.00 19 GREATEST 24 HR. TOTAL 3.14 SNOWFALL (INCHES) TOTALS 5.6 6.5 -0.9 SINCE 7/1 3.9 SNOWDEPTH AVG. 0 DAYS >= TRACE 14 DAYS >= 1.0 2 GREATEST SNOW DEPTH 3 12/24 24 HR TOTAL 3.2 DEGREE DAYS HEATING TOTAL 3091 3636 -545 SINCE 7/1 1285 1433 -148 .............................................................. WIND (MPH) HIGHEST WIND SPEED/DIRECTION 44/220 DATE 01/11 HIGHEST GUST SPEED/DIRECTION 56/210 DATE 01/11 SKY COVER AVERAGE SKY COVER 0.61 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 71 MIXED PRECIP 0 HEAVY RAIN 62 RAIN 82 LIGHT RAIN 169 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 2 SNOW 6 LIGHT SNOW 12 SLEET 4 FOG 172 FOG W/VIS <= 1/4 MILE 35 HAZE 17 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$