CDUS44 KMRX 180907 CLICHA CLIMATE REPORT NATIONAL WEATHER SERVICE MORRISTOWN, TN 507 AM EDT MON MAY 18 2026 ................................... ...THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR MAY 17 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 91 3:12 PM 93 1962 81 10 88 MINIMUM 60 6:11 AM 42 1956 59 1 65 1997 AVERAGE 76 70 6 77 PRECIPITATION (IN) YESTERDAY 0.00 1.54 1980 0.13 -0.13 0.50 MONTH TO DATE 1.44 2.37 -0.93 8.87 SINCE MAR 1 8.20 12.58 -4.38 19.39 SINCE JAN 1 14.62 22.63 -8.01 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 24 3 23 SINCE MAR 1 247 548 -301 391 SINCE JUL 1 2499 3020 -521 2626 COOLING YESTERDAY 11 6 5 12 MONTH TO DATE 36 78 -42 79 SINCE MAR 1 183 138 45 184 SINCE JAN 1 187 139 48 186 ................................................................... WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (120) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (130) AVERAGE WIND SPEED 4.7 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 93 3:00 AM LOWEST 36 4:00 PM AVERAGE 65 .......................................................... THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 81 96 1962MINIMUM TEMPERATURE (F) 60 39 1973 SUNRISE AND SUNSET MAY 18 2026...........SUNRISE 6:35 AM EDT SUNSET 8:40 PM EDT MAY 19 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. $$