883
CXUS54 KMRX 012253
CLACHA
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
553 PM EST THU JAN 01 2026
...............................
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR THE YEAR OF 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1879 TO 2025
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 96 07/15 71 25
07/28
07/29
LOWEST 12 01/22 49 -37
AVG. MAXIMUM 73.5
AVG. MINIMUM 52.0
MEAN 62.8 61.9 0.9
DAYS MAX >= 90 51
DAYS MAX <= 32 3
DAYS MIN <= 32 59
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 73.70 1994
MINIMUM 32.68 1904
TOTALS 55.15 55.00 0.15
DAILY AVG. 0.15
DAYS >= .01 114
DAYS >= .10 83
DAYS >= .50 36
DAYS >= 1.00 16
GREATEST
24 HR. TOTAL 6.53 08/12 TO 08/13
SNOWFALL (INCHES)
TOTALS 4.1 3.6 0.5
SINCE 7/1 T
SNOWDEPTH AVG. 0
DAYS >= TRACE 7
DAYS >= 1.0 1
GREATEST
SNOW DEPTH 3 01/11
24 HR TOTAL 3.3R 01/10 TO 01/10
DEGREE DAYS
HEATING TOTAL 2762 3029 -267
SINCE 7/1 1041 1207 -166
COOLING TOTAL 2054 1921 133
SINCE 1/1 2054 1920 134
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WIND (MPH)
HIGHEST WIND SPEED/DIRECTION 37/300 DATE 04/06
HIGHEST GUST SPEED/DIRECTION 53/290 DATE 12/18
SKY COVER
AVERAGE SKY COVER 0.53
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 74 MIXED PRECIP 2
HEAVY RAIN 50 RAIN 68
LIGHT RAIN 138 FREEZING RAIN 0
LT FREEZING RAIN 1 HAIL 2
HEAVY SNOW 1 SNOW 1
LIGHT SNOW 8 SLEET 1
FOG 140 FOG W/VIS <= 1/4 MILE 13
HAZE 41
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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