WFO Monthly/Daily Climate Data
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
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CXUS54 KMRX 241130
CF6TYS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: KNOXVILLE MCGHEE TYSON AIRPORT
MONTH: DECEMBER
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 45 30 38 -7 27 0 0.22 0.0 0 6.2 15 60 M M 8 1 20 30
2 43 34 39 -5 26 0 0.90 0.0 0 6.7 14 360 M M 10 1 19 10
3 41 31 36 -8 29 0 0.00 0.0 0 3.0 9 20 M M 9 13 300
4 41 28 35 -9 30 0 0.17 0.0 0 4.1 10 40 M M 8 1 15 10
5 42 37 40 -4 25 0 0.13 0.0 0 4.0 10 240 M M 10 1 14 250
6 46 32 39 -5 26 0 0.00 0.0 0 4.4 14 190 M M 6 16 180
7 50 27 39 -4 26 0 0.00 0.0 0 2.5 6 240 M M 6 1 10 340
8 43 34 39 -4 26 0 0.13 0.0 0 5.5 16 10 M M 10 1 19 10
9 49 26 38 -5 27 0 0.00 0.0 0 4.6 15 230 M M M 21 230
10 54 36 45 2 20 0 0.09 0.0 0 17.8 37 240 M M 7 1 55 230
11 44 33 39 -4 26 0 T T 0 6.6 18 270 M M 7 25 290
12 52 34 43 1 22 0 0.00 0.0 0 4.5 12 40 M M 6 14 40
13 61 29 45 3 20 0 0.01 0.0 0 3.9 20 230 M M 6 1 25 230
14 46 16 31 -11 34 0 0.08 0.0 0 11.3 20 20 M M 5 1 26 330
15 37 13 25 -17 40 0 0.00 0.0 0 5.8 13 220 M M 1 17 210
16 53 22 38 -4 27 0 0.00 0.0 0 4.5 16 230 M M 2 21 210
17 55 26 41 -1 24 0 0.00 0.0 0 2.4 13 230 M M 6 16 230
18 65 38 52 11 13 0 0.24 0.0 0 7.2 41 270 M M 9 1 62 270
19 48 30 39 -2 26 0 0.14 0.0 0 10.9 25 240 M M 4 1 34 280
20 58 26 42 1 23 0 0.00 0.0 0 2.7 8 140 M M 2 11 220
21 56 38 47 6 18 0 0.00 0.0 0 6.3 18 30 M M 6 24 50
22 55 32 44 3 21 0 T 0.0 0 4.9 13 260 M M 6 16 30
23 61 51 56 15 9 0 T 0.0 0 11.9 22 230 M M 10 29 230
================================================================================
SM 1145 703 565 0 2.11 T 141.7 M 144
================================================================================
AV 49.8 30.6 6.2 FASTST M M 7 MAX(MPH)
MISC ----> 41 270 62 270
================================================================================
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: DECEMBER
YEAR: 2025
LATITUDE: 35 49 N
LONGITUDE: 83 59 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 40.2 TOTAL FOR MONTH: 2.11 1 = FOG OR MIST
DPTR FM NORMAL: -2.3 DPTR FM NORMAL: -1.71 2 = FOG REDUCING VISIBILITY
HIGHEST: 65 ON 18 GRTST 24HR 1.12 ON 1- 2 TO 1/4 MILE OR LESS
LOWEST: 13 ON 15 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: T 5 = HAIL
GRTST 24HR T ON 11-11 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: 10
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 7
MIN 32 OR BELOW: 14 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 565 CLEAR (SCALE 0-3) 3
DPTR FM NORMAL 50 PTCLDY (SCALE 4-7) 12
TOTAL FM JUL 1 1137 CLOUDY (SCALE 8-10) 8
DPTR FM NORMAL -65
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 1777 HIGHEST SLP M ON M
DPTR FM NORMAL 205 LOWEST SLP 29.51 ON 18
[REMARKS]