Climatological Report (Annual) Issued by NWS Knoxville/Tri Cities, TN
000
CXUS54 KMRX 011448
CLACHA
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
948 AM EST MON JAN 01 2024
...................................
...THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR THE YEAR OF 2023...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1879 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 107 07/01/2012
06/30/2012
LOW -10 01/21/1985
01/31/1966
02/13/1899
HIGHEST 99 08/25 71 28
LOWEST 23 11/29 49 -26
AVG. MAXIMUM 74.3
AVG. MINIMUM 53.1
MEAN 63.7 61.9 1.8
DAYS MAX >= 90 49
DAYS MAX <= 32 0
DAYS MIN <= 32 34
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 73.70 1994
MINIMUM 32.68 1904
TOTALS 47.24 55.00 -7.76
DAILY AVG. 0.13
DAYS >= .01 121
DAYS >= .10 74
DAYS >= .50 33
DAYS >= 1.00 13
GREATEST
24 HR. TOTAL 2.77 11/21 TO 11/21
SNOWFALL (INCHES)
TOTALS T 3.6 -3.6
SINCE 7/1 0.0
SNOWDEPTH AVG. 0
DAYS >= TRACE 1
DAYS >= 1.0 0
GREATEST
SNOW DEPTH 0
24 HR TOTAL 0.0
DEGREE DAYS
HEATING TOTAL 2308 3029 -721
SINCE 7/1 973 1207 -234
COOLING TOTAL 1948 1921 27
SINCE 1/1 1948 1920 28
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WIND (MPH)
HIGHEST WIND SPEED/DIRECTION 47/210 DATE 08/07
HIGHEST GUST SPEED/DIRECTION 68/210 DATE 08/07
SKY COVER
AVERAGE SKY COVER 0.52
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 66 MIXED PRECIP 0
HEAVY RAIN 51 RAIN 67
LIGHT RAIN 135 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 1 SLEET 0
FOG 150 FOG W/VIS <= 1/4 MILE 18
HAZE 40
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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