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 031510
CF6CHA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: CHATTANOOGA AIRPORT
MONTH: DECEMBER
YEAR: 2020
LATITUDE: 35 1 N
LONGITUDE: 85 12 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 41 28 35 -11 30 0 T T 0 7.0 18 300 M M 5 24 310
2 51 25 38 -8 27 0 0.00 0.0 0 2.6 12 350 M M 2 14 350
3 58 26 42 -3 23 0 T 0.0 0 1.2 7 190 M M 5 10 160
4 51 42 47 2 18 0 0.48 0.0 0 4.6 18 290 M M 9 18 26 300
5 58 33 46 1 19 0 0.00 0.0 0 1.4 13 290 M M 2 1 20 300
6 60 32 46 2 19 0 0.00 0.0 0 1.6 9 200 M M 6 12 12 170
7 51 36 44 0 21 0 0.00 0.0 0 9.6 18 330 M M 8 18 25 330
8 47 30 39 -5 26 0 0.00 0.0 0 6.0 18 350 M M 4 24 340
9 62 28 45 1 20 0 0.00 0.0 0 2.0 12 210 M M 3 15 210
10 67 34 51 7 14 0 0.00 0.0 0 1.1 8 160 M M 2 12 11 180
11 67 34 51 8 14 0 0.00 0.0 0 2.3 13 200 M M 5 1 18 200
12 62 48 55 12 10 0 0.31 0.0 0 4.0 16 160 M M 8 12 23 180
13 61 48 55 12 10 0 0.22 0.0 0 2.6 13 350 M M 8 12 17 350
14 52 37 45 2 20 0 1.30 0.0 0 12.7 23 340 M M 8 1 35 350
15 53 34 44 2 21 0 0.01 0.0 0 3.5 13 180 M M 5 21 200
16 47 39 43 1 22 0 0.36 0.0 0 6.8 16 300 M M 10 1 22 180
17 42 30 36 -6 29 0 0.00 0.0 0 5.8 13 270 M M 6 17 340
18 47 26 37 -5 28 0 0.00 0.0 0 2.2 10 360 M M 4 14 360
19 52 27 40 -2 25 0 0.00 0.0 0 2.9 13 220 M M 6 1 19 180
20 52 42 47 5 18 0 0.03 0.0 0 2.3 12 160 M M 9 18 17 190
21 58 40 49 8 16 0 0.00 0.0 0 7.3 21 210 M M 3 1 31 230
22 60 36 48 7 17 0 0.00 0.0 0 4.2 16 350 M M 0 22 360
23 61 31 46 5 19 0 0.03 0.0 0 6.5 20 160 M M 6 28 160
24 55 29 42 1 23 0 1.67 T 0 9.2 23 290 M M 9 1 34 300
25 30 22 26 -15 39 0 T T 0 8.3 17 280 M M 4 28 270
26 46 19 33 -8 32 0 0.00 0.0 0 1.5 9 170 M M 2 13 160
27 58 25 42 1 23 0 0.00 0.0 0 3.2 15 170 M M 4 1 20 160
28 58 35 47 6 18 0 0.00 0.0 0 2.2 7 260 M M 6 1 9 260
29 53 32 43 2 22 0 0.00 0.0 0 3.4 16 10 M M 6 12 21 20
30 60 34 47 7 18 0 0.00 0.0 0 8.0 18 170 M M 7 27 180
31 60 50 55 15 10 0 0.05 0.0 0 3.8 12 190 M M 10 18 15 190
================================================================================
SM 1680 1032 651 0 4.46 T 139.8 M 172
================================================================================
AV 54.2 33.3 4.5 FASTST M M 6 MAX(MPH)
MISC ----> # 23 340 35 350
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: CHATTANOOGA AIRPORT
MONTH: DECEMBER
YEAR: 2020
LATITUDE: 35 1 N
LONGITUDE: 85 12 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 43.7 TOTAL FOR MONTH: 4.46 1 = FOG OR MIST
DPTR FM NORMAL: 1.1 DPTR FM NORMAL: -0.44 2 = FOG REDUCING VISIBILITY
HIGHEST: 67 ON 11,10 GRTST 24HR 1.70 ON 23-24 TO 1/4 MILE OR LESS
LOWEST: 19 ON 26 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: T 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: 10
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 6
MIN 32 OR BELOW: 15 0.50 INCH OR MORE: 2
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 2
[HDD (BASE 65) ]
TOTAL THIS MO. 651 CLEAR (SCALE 0-3) 6
DPTR FM NORMAL -44 PTCLDY (SCALE 4-7) 18
TOTAL FM JUL 1 1011 CLOUDY (SCALE 8-10) 7
DPTR FM NORMAL -274
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL -1 [PRESSURE DATA]
TOTAL FM JAN 1 2107 HIGHEST SLP 30.51 ON 29
DPTR FM NORMAL 365 LOWEST SLP 29.70 ON 24
[REMARKS]
#FINAL-12-20#