WFO Monthly/Daily Climate Data
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
000
CXUS54 KMRX 031510
CF6TYS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: KNOXVILLE MCGHEE TYSON AIRPORT
MONTH: DECEMBER
YEAR: 2020
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 36 24 30 -14 35 0 T T 0 9.7 21 270 M M 8 1 33 240
2 45 21 33 -11 32 0 0.00 0.0 0 2.3 9 30 M M 1 14 40
3 54 23 39 -5 26 0 0.00 0.0 0 2.0 8 90 M M 5 10 100
4 45 38 42 -1 23 0 0.54 0.0 0 5.1 21 260 M M 10 1 27 260
5 51 34 43 0 22 0 T 0.0 0 3.8 16 260 M M 4 22 260
6 52 28 40 -3 25 0 0.04 0.0 0 1.7 8 270 M M 5 128 10 300
7 45 35 40 -2 25 0 T 0.0 0 6.9 17 320 M M 10 1 23 310
8 41 29 35 -7 30 0 0.00 0.0 0 4.6 12 350 M M 7 17 330
9 55 25 40 -2 25 0 0.00 0.0 0 5.1 17 230 M M 5 1 23 220
10 63 31 47 5 18 0 0.00 0.0 0 1.1 7 30 M M 3 10 30
11 63 32 48 6 17 0 0.00 0.0 0 1.2 9 300 M M 5 1 11 310
12 66 41 54 13 11 0 0.04 0.0 0 8.4 25 220 M M 9 1 33 220
13 59 48 54 13 11 0 0.04 0.0 0 5.3 10 10 M M 7 12 13 240
14 48 36 42 1 23 0 1.26 0.0 0 10.5 21 10 M M 9 1 29 360
15 48 30 39 -2 26 0 0.00 0.0 0 5.5 13 80 M M 5 16 20
16 42 36 39 -1 26 0 0.31 0.0 0 5.4 16 270 M M 10 1 22 270
17 39 32 36 -4 29 0 0.00 0.0 0 8.1 17 290 M M 10 30 270
18 42 27 35 -5 30 0 0.00 0.0 0 4.7 13 30 M M 6 16 20
19 44 25 35 -5 30 0 0.00 0.0 0 1.8 7 350 M M 6 8 30
20 46 37 42 2 23 0 0.02 0.0 0 2.1 7 310 M M 10 1 10 120
21 54 34 44 4 21 0 0.00 0.0 0 12.3 26 220 M M 6 12 33 220
22 53 32 43 4 22 0 0.00 0.0 0 5.8 14 220 M M 0 18 220
23 60 27 44 5 21 0 T 0.0 0 4.6 31 180 M M 8 44 170
24 61 26 44 5 21 0 1.45 2.8 3 13.4 32 180 M M 10 124 46 180
25 26 14 20 -19 45 0 0.02 0.4 2 10.7 22 230 M M 9 12 28 230
26 38 11 25 -14 40 0 0.00 0.0 1 3.1 12 230 M M 0 14 200
27 47 19 33 -6 32 0 0.00 0.0 T 3.1 7 340 M M 4 M M
28 51 30 41 2 24 0 0.01 0.0 0 4.7 15 220 M M 8 1 20 210
29 51 31 41 3 24 0 0.00 0.0 0 6.3 15 30 M M 5 12 18 30
30 62 30 46 8 19 0 0.00 0.0 0 7.8 25 210 M M 7 34 200
31 55 45 50 12 15 0 0.01 0.0 0 5.3 12 20 M M 10 1 15 10
================================================================================
SM 1542 931 771 0 3.74 3.2 172.4 M 202
================================================================================
AV 49.7 30.0 5.6 FASTST M M 7 MAX(MPH)
MISC ----> 32 180 46 180
================================================================================
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: 2020
LATITUDE: 35 49 N
LONGITUDE: 83 59 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 39.9 TOTAL FOR MONTH: 3.74 1 = FOG OR MIST
DPTR FM NORMAL: -0.9 DPTR FM NORMAL: -0.76 2 = FOG REDUCING VISIBILITY
HIGHEST: 66 ON 12 GRTST 24HR 1.45 ON 24-24 TO 1/4 MILE OR LESS
LOWEST: 11 ON 26 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 3.9 INCHES 5 = HAIL
GRTST 24HR 2.8 ON 24-24 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 3 ON 24 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: 1 0.01 INCH OR MORE: 11
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 4
MIN 32 OR BELOW: 21 0.50 INCH OR MORE: 3
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 2
[HDD (BASE 65) ]
TOTAL THIS MO. 771 CLEAR (SCALE 0-3) 4
DPTR FM NORMAL 19 PTCLDY (SCALE 4-7) 17
TOTAL FM JUL 1 1285 CLOUDY (SCALE 8-10) 10
DPTR FM NORMAL -148
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 1635 HIGHEST SLP 30.50 ON 29
DPTR FM NORMAL 109 LOWEST SLP 29.56 ON 24
[REMARKS]
#FINAL-12-20#