552
CDUS44 KMRX 190835
CLICHA
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
435 AM EDT TUE MAY 19 2026
...............................
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR MAY 18 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1879 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 89 4:57 PM 96 1962 81 8 84
MINIMUM 66 5:15 AM 39 1973 60 6 65
AVERAGE 78 70 8 75
PRECIPITATION (IN)
YESTERDAY 0.00 2.10 1930 0.12 -0.12 0.00
MONTH TO DATE 1.44 2.49 -1.05 8.87
SINCE MAR 1 8.20 12.70 -4.50 19.39
SINCE JAN 1 14.62 22.75 -8.13 27.79
SNOWFALL (IN)
YESTERDAY 0.0 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 T
SINCE MAR 1 T 1.1 -1.1 T
SINCE JUL 1 0.8 3.6 -2.8 4.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 27 25 2 23
SINCE MAR 1 247 549 -302 391
SINCE JUL 1 2499 3021 -522 2626
COOLING
YESTERDAY 13 6 7 10
MONTH TO DATE 49 84 -35 89
SINCE MAR 1 196 144 52 194
SINCE JAN 1 200 145 55 196
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 5.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 5:00 AM
LOWEST 43 4:00 PM
AVERAGE 64
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THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 96 1962
MINIMUM TEMPERATURE (F) 60 40 1976
SUNRISE AND SUNSET
MAY 19 2026...........SUNRISE 6:34 AM EDT SUNSET 8:41 PM EDT
MAY 20 2026...........SUNRISE 6:34 AM EDT SUNSET 8:41 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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