Climatological Report (Seasonal)
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
566
CXUS54 KMRX 030501
CLSTYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
1201 AM EST WED MAR 03 2021
...................................
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2020 TO 2/28/2021...
CLIMATE NORMAL PERIOD: 1981 TO 2010
CLIMATE RECORD PERIOD: 1871 TO 2021
WEATHER OBSERVED NORMAL DEPART
VALUE DATE(S) VALUE FROM
NORMAL
................................................
TEMPERATURE (F)
RECORD
HIGH 83 02/23/1996
02/26/1977
LOW -24 01/21/1985
HIGHEST 75 02/28
LOWEST 11 12/26
AVG. MAXIMUM 49.3
AVG. MINIMUM 31.7
MEAN 40.5 40.4 0.1
DAYS MAX >= 90 0 0.0 0.0
DAYS MIN <= 32 52 49.3 2.7
PRECIPITATION (INCHES)
RECORD
MAXIMUM 25.56 2019
MINIMUM 10.26 2000
TOTALS 10.75 13.08 -2.33
DAILY AVG. 0.12
DAYS >= .01 37
DAYS >= .10 22
DAYS >= .50 7
DAYS >= 1.00 2
GREATEST
24 HR. TOTAL 1.45
SNOWFALL (INCHES)
TOTALS 4.6
SINCE 7/1 5.3
SNOWDEPTH AVG. T
DAYS >= TRACE 16
DAYS >= 1.0 1
GREATEST
SNOW DEPTH 2R 12/25
DEGREE DAYS
HEATING TOTAL 2193 2216 -23
COOLING TOTAL 0 1 -1
................................................
WIND (MPH)
HIGHEST WIND SPEED/DIRECTION 36/260 DATE 02/15
HIGHEST GUST SPEED/DIRECTION 49/220 DATE 02/28
SKY COVER
AVERAGE SKY COVER 0.69
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 1 MIXED PRECIP 0
HEAVY RAIN 16 RAIN 22
LIGHT RAIN 41 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 2 SNOW 4
LIGHT SNOW 16 SLEET 8
FOG 49 FOG W/VIS <= 1/4 MILE 12
HAZE 4
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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