035
CDUS44 KMRX 210816
CLICHA
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
416 AM EDT THU MAY 21 2026
...............................
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR MAY 20 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
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 88 11:21 AM 97 1962 82 6 87
MINIMUM 64 5:49 AM 40 1894 60 4 70
AVERAGE 76 71 5 79
PRECIPITATION (IN)
YESTERDAY 0.10 1.19 1923 0.10 0.00 0.55
MONTH TO DATE 1.54 2.70 -1.16 9.59
SINCE MAR 1 8.30 12.91 -4.61 20.11
SINCE JAN 1 14.72 22.96 -8.24 28.51
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 27 0 23
SINCE MAR 1 247 551 -304 391
SINCE JUL 1 2499 3023 -524 2626
COOLING
YESTERDAY 11 7 4 14
MONTH TO DATE 74 97 -23 115
SINCE MAR 1 221 157 64 220
SINCE JAN 1 225 158 67 222
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 2.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 5:00 AM
LOWEST 48 12:00 PM
AVERAGE 71
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THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 95 1941
1962
MINIMUM TEMPERATURE (F) 61 40 1954
SUNRISE AND SUNSET
MAY 21 2026...........SUNRISE 6:33 AM EDT SUNSET 8:42 PM EDT
MAY 22 2026...........SUNRISE 6:32 AM EDT SUNSET 8:43 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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