757
CDUS44 KMRX 200825
CLICHA
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
425 AM EDT WED MAY 20 2026
...............................
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR MAY 19 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 90 4:34 PM 96 1962 82 8 84
MINIMUM 68 6:11 AM 40 1976 60 8 69
AVERAGE 79 71 8 77
PRECIPITATION (IN)
YESTERDAY 0.00 3.05 1901 0.11 -0.11 0.17
MONTH TO DATE 1.44 2.60 -1.16 9.04
SINCE MAR 1 8.20 12.81 -4.61 19.56
SINCE JAN 1 14.62 22.86 -8.24 27.96
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 26 1 23
SINCE MAR 1 247 550 -303 391
SINCE JUL 1 2499 3022 -523 2626
COOLING
YESTERDAY 14 6 8 12
MONTH TO DATE 63 90 -27 101
SINCE MAR 1 210 150 60 206
SINCE JAN 1 214 151 63 208
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WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 4.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 6:00 AM
LOWEST 34 4:00 PM
AVERAGE 61
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THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 97 1962
MINIMUM TEMPERATURE (F) 60 40 1894
SUNRISE AND SUNSET
MAY 20 2026...........SUNRISE 6:34 AM EDT SUNSET 8:41 PM EDT
MAY 21 2026...........SUNRISE 6:33 AM EDT SUNSET 8:42 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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