WFO Monthly/Daily Climate Data
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
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000 CXUS54 KMRX 051305 CF6TRI PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: TRI-CITIES AIRPORT MONTH: APRIL YEAR: 2021 LATITUDE: 36 28 N LONGITUDE: 82 24 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 43 31 37 -14 28 0 T T 0 10.9 21 350 M M 9 29 320 2 48 27 38 -13 27 0 0.00 0.0 0 7.5 16 330 M M 3 24 330 3 61 23 42 -10 23 0 0.00 0.0 0 2.5 10 230 M M 1 16 220 4 69 30 50 -2 15 0 0.00 0.0 0 3.1 14 230 M M 0 24 250 5 74 35 55 3 10 0 0.00 0.0 0 2.4 14 210 M M 1 21 210 6 77 39 58 6 7 0 0.00 0.0 0 2.5 14 250 M M 2 22 230 7 81 43 62 9 3 0 0.00 0.0 0 1.2 9 280 M M 3 13 290 8 77 48 63 10 2 0 0.03 0.0 0 4.4 16 140 M M 6 1 26 210 9 80 53 67 14 0 2 0.06 0.0 0 4.5 17 180 M M 4 18 23 170 10 72 49 61 7 4 0 0.15 0.0 0 3.8 16 160 M M 7 12 28 150 11 68 51 60 6 5 0 0.02 0.0 0 10.7 26 240 M M 4 12 38 230 12 76 40 58 4 7 0 0.00 0.0 0 8.9 25 250 M M 0 37 250 13 68 43 56 2 9 0 0.01 0.0 0 1.0 8 240 M M 5 12 250 14 77 45 61 6 4 0 0.16 0.0 0 5.4 24 260 M M 6 1 32 260 15 63 41 52 -3 13 0 0.00 0.0 0 10.0 23 250 M M 6 32 250 16 63 31 47 -8 18 0 0.00 0.0 0 3.3 13 250 M M 4 25 220 17 62 38 50 -6 15 0 0.00 0.0 0 3.5 12 270 M M 9 15 10 18 67 46 57 1 8 0 T 0.0 0 3.6 13 270 M M 8 21 260 19 67 43 55 -1 10 0 T 0.0 0 4.3 16 260 M M 6 20 270 20 76 38 57 1 8 0 0.00 0.0 0 4.6 18 230 M M 3 24 240 21 58 29 44 -13 21 0 0.03 0.0 0 10.5 20 310 M M 7 1 27 270 22 55 25 40 -17 25 0 0.00 0.0 0 6.2 24 250 M M 3 31 260 23 59 28 44 -13 21 0 0.00 0.0 0 2.8 14 230 M M 7 20 300 24 59 43 51 -7 14 0 0.57 0.0 0 1.8 9 50 M M 10 1 14 40 25 66 42 54 -4 11 0 0.01 0.0 0 4.7 15 300 M M 7 1 26 310 26 79 36 58 0 7 0 0.00 0.0 0 0.9 8 260 M M 3 1 15 350 27 83 47 65 7 0 0 0.00 0.0 0 3.2 14 200 M M 4 21 240 28 82 57 70 11 0 5 T 0.0 0 6.2 20 230 M M 7 25 220 29 79 58 69 10 0 4 0.03 0.0 0 9.2 30 230 M M 9 1 40 240 30 75 51 63 4 2 0 0.01 0.0 0 9.5 23 290 M M 3 1 30 290 ================================================================================ SM 2064 1210 317 11 1.08 T 153.1 M 147 ================================================================================ AV 68.8 40.3 5.1 FASTST M M 5 MAX(MPH) MISC ----> 30 230 40 240 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: TRI-CITIES AIRPORT MONTH: APRIL YEAR: 2021 LATITUDE: 36 28 N LONGITUDE: 82 24 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 54.6 TOTAL FOR MONTH: 1.08 1 = FOG OR MIST DPTR FM NORMAL: -0.6 DPTR FM NORMAL: -2.25 2 = FOG REDUCING VISIBILITY HIGHEST: 83 ON 27 GRTST 24HR 0.58 ON 24-25 TO 1/4 MILE OR LESS LOWEST: 23 ON 3 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: T 5 = HAIL GRTST 24HR T ON 1- 1 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: 11 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 3 MIN 32 OR BELOW: 8 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 317 CLEAR (SCALE 0-3) 9 DPTR FM NORMAL 13 PTCLDY (SCALE 4-7) 16 TOTAL FM JUL 1 3758 CLOUDY (SCALE 8-10) 5 DPTR FM NORMAL -496 [CDD (BASE 65) ] TOTAL THIS MO. 11 DPTR FM NORMAL 1 [PRESSURE DATA] TOTAL FM JAN 1 12 HIGHEST SLP 30.47 ON 3 DPTR FM NORMAL 1 LOWEST SLP 29.52 ON 11 [REMARKS] #FINAL-04-21#