


Climatological Report (Daily)
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
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340 CDUS44 KMRX 170838 CLICHA CLIMATE REPORT NATIONAL WEATHER SERVICE MORRISTOWN, TN 438 AM EDT THU APR 17 2025 ................................... ...THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR APRIL 16 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1879 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 72 5:23 PM 89 2002 74 -2 86 MINIMUM 42 6:41 AM 31 1950 50 -8 62 1975 AVERAGE 57 62 -5 74 PRECIPITATION (IN) YESTERDAY 0.00 3.86 1921 0.16 -0.16 T MONTH TO DATE 2.84 2.60 0.24 1.39 SINCE MAR 1 8.29 7.94 0.35 6.63 SINCE JAN 1 16.69 17.99 -1.30 16.25 SNOWFALL (IN) YESTERDAY 0.0 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE MAR 1 0.0 1.1 -1.1 0.0 SINCE JUL 1 4.1 3.6 0.5 2.1 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 8 5 3 0 MONTH TO DATE 90 103 -13 67 SINCE MAR 1 363 480 -117 315 SINCE JUL 1 2598 2952 -354 2487 COOLING YESTERDAY 0 2 -2 9 MONTH TO DATE 40 18 22 32 SINCE MAR 1 46 28 18 32 SINCE JAN 1 48 29 19 33 ................................................................... WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (20) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (350) AVERAGE WIND SPEED 1.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 85 6:00 AM LOWEST 15 6:00 PM AVERAGE 50 .......................................................... THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 91 1955 MINIMUM TEMPERATURE (F) 50 30 1949 1953 SUNRISE AND SUNSET APRIL 17 2025.........SUNRISE 7:06 AM EDT SUNSET 8:15 PM EDT APRIL 18 2025.........SUNRISE 7:05 AM EDT SUNSET 8:16 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$