


WFO Monthly/Daily Climate Data
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
783 CXUS54 KMRX 061030 CF6TYS PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: KNOXVILLE MCGHEE TYSON AIRPORT MONTH: MAY YEAR: 2025 LATITUDE: 35 49 N LONGITUDE: 83 59 W TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND ================================================================================ 1 2 3 4 5 6A 6B 7 8 9 10 11 12 13 14 15 16 17 18 12Z AVG MX 2MIN DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR ================================================================================ 1 79 65 72 8 0 7 0.04 0.0 0 11.0 24 200 M M 8 13 36 190 2 78 61 70 6 0 5 0.93 0.0 0 9.3 33 200 M M 8 135 47 190 3 69 54 62 -3 3 0 0.66 0.0 0 6.6 35 290 M M 10 13 41 300 4 66 49 58 -7 7 0 0.02 0.0 0 10.6 22 210 M M 9 1 31 210 5 62 49 56 -9 9 0 0.04 0.0 0 5.5 21 240 M M 9 1 27 240 ================================================================================ SM 354 278 19 12 1.69 0.0 43.0 M 44 ================================================================================ AV 70.8 55.6 8.6 FASTST M M 9 MAX(MPH) MISC ----> 35 290 47 190 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: KNOXVILLE MCGHEE TYSON AIRPORT MONTH: MAY YEAR: 2025 LATITUDE: 35 49 N LONGITUDE: 83 59 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 63.2 TOTAL FOR MONTH: 1.69 1 = FOG OR MIST DPTR FM NORMAL: -1.4 DPTR FM NORMAL: 0.96 2 = FOG REDUCING VISIBILITY HIGHEST: 79 ON 1 GRTST 24HR 0.97 ON 2- 3 TO 1/4 MILE OR LESS LOWEST: 49 ON 5, 4 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 0.0 INCH 5 = HAIL GRTST 24HR 0.0 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 0 7 = DUSTSTORM OR SANDSTORM: VSBY 1/2 MILE OR LESS 8 = SMOKE OR HAZE [NO. OF DAYS WITH] [WEATHER - DAYS WITH] 9 = BLOWING SNOW X = TORNADO MAX 32 OR BELOW: 0 0.01 INCH OR MORE: 5 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 2 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 2 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 19 CLEAR (SCALE 0-3) 0 DPTR FM NORMAL 4 PTCLDY (SCALE 4-7) 2 TOTAL FM JUL 1 3107 CLOUDY (SCALE 8-10) 3 DPTR FM NORMAL -382 [CDD (BASE 65) ] TOTAL THIS MO. 12 DPTR FM NORMAL -2 [PRESSURE DATA] TOTAL FM JAN 1 121 HIGHEST SLP M ON M DPTR FM NORMAL 66 LOWEST SLP 29.73 ON 3 [REMARKS]