


Climatological Report (Monthly)
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
765 CXUS54 KMRX 032039 CLMCHA CLIMATE REPORT NATIONAL WEATHER SERVICE MORRISTOWN, TN 439 PM EDT TUE JUN 03 2025 ................................... ...THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MAY 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1879 TO 2025 WEATHER OBSERVED NORMAL DEPART VALUE DATE(S) VALUE FROM NORMAL ................................................ TEMPERATURE (F) HIGHEST 88 05/17 LOWEST 50 05/06 AVG. MAXIMUM 77.3 81.0 -3.7 AVG. MINIMUM 60.9 59.0 1.9 MEAN 69.1 70.0 -0.9 DAYS MAX >= 90 0 DAYS MAX <= 32 0 DAYS MIN <= 32 0 DAYS MIN <= 0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 12.00 1929 MINIMUM 0.54 1941 TOTALS 12.02 3.94 8.08 DAYS >= .01 21 DAYS >= .10 18 DAYS >= .50 10 DAYS >= 1.00 5 GREATEST 24 HR. TOTAL 2.22 05/02 TO 05/03 SNOWFALL (INCHES) TOTALS T 0.0 0.0 SINCE 7/1 4.1 SNOWDEPTH AVG. 0 DAYS >= TRACE 1 GREATEST SNOW DEPTH 0 DEGREE DAYS HEATING TOTAL 26 30 -4 SINCE 7/1 2629 3025 -396 COOLING TOTAL 161 185 -24 SINCE 1/1 268 246 22 ................................................ WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 11 RAIN 11 SNOW 0 FOG 21 FOG W/VIS <= 1/4 MILE 1 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$