WFO Monthly/Daily Climate Data Issued by NWS Huntsville, AL
000
CXUS54 KHUN 010910
CF6MSL
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: MUSCLE SHOALS
MONTH: DECEMBER
YEAR: 2020
LATITUDE: 34 45 N
LONGITUDE: 87 37 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
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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
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1 46 25 36 -11 29 0 0.00 0.0 0 5.1 15 280 M M 0 19 300
2 51 23 37 -9 28 0 0.00 0.0 0 2.2 9 70 M M 1 12 12 120
3 57 29 43 -3 22 0 0.93 0.0 0 4.1 15 120 M M 7 1 19 140
4 49 35 42 -4 23 0 0.60 0.0 0 6.8 21 300 M M 8 1 26 300
5 58 32 45 -1 20 0 0.00 0.0 0 2.4 12 290 M M 0 1 13 290
6 62 32 47 2 18 0 T 0.0 0 4.9 15 220 M M 2 1 19 330
7 48 31 40 -5 25 0 0.00 0.0 0 6.9 21 340 M M 2 30 320
8 51 27 39 -6 26 0 0.00 0.0 0 1.5 7 110 M M 1 128 12 80
9 67 30 49 5 16 0 0.00 0.0 0 3.4 16 260 M M 0 18 20 260
10 73 35 54 10 11 0 0.00 0.0 0 2.7 10 240 M M 0 15 220
11 66 40 53 9 12 0 0.01 0.0 0 5.9 14 200 M M 3 18 200
12 67 46 57 13 8 0 0.40 0.0 0 9.1 18 190 M M 6 1 23 180
13 59 34 47 3 18 0 1.00 0.0 0 5.3 24 40 M M 3 18 34 30
14 45 36 41 -2 24 0 0.38 0.0 0 9.2 20 50 M M 10 1 25 50
15 48 30 39 -4 26 0 0.03 0.0 0 5.7 14 50 M M 9 8 17 30
16 47 37 42 -1 23 0 0.12 0.0 0 8.1 18 280 M M 10 18 23 290
17 44 29 37 -6 28 0 0.00 0.0 0 5.7 15 300 M M 4 20 290
18 51 24 38 -5 27 0 0.00 0.0 0 2.2 8 140 M M 0 18 11 140
19 55 30 43 1 22 0 0.10 0.0 0 6.0 14 160 M M 7 19 160
20 54 36 45 3 20 0 0.04 0.0 0 2.4 9 200 M M 7 128 12 210
21 63 39 51 9 14 0 0.00 0.0 0 8.0 24 270 M M 4 18 31 260
22 60 34 47 5 18 0 0.00 0.0 0 2.6 9 80 M M 0 18 11 80
23 62 38 50 8 15 0 0.35 0.0 0 11.8 25 170 M M 5 35 170
24 55 29 42 0 23 0 0.94 0.0 0 14.1 28 280 M M 6 1 34 280
25 35 21 28 -14 37 0 0.00 0.0 0 9.4 24 280 M M 0 29 280
26 55 20 38 -3 27 0 0.00 0.0 0 5.0 16 250 M M 0 19 230
27 63 28 46 5 19 0 0.00 0.0 0 9.3 21 190 M M 1 25 190
28 63 39 51 10 14 0 0.00 0.0 0 6.9 17 200 M M 6 23 210
29 58 35 47 6 18 0 0.00 0.0 0 5.0 12 70 M M 0 8 14 70
30 71 43 57 16 8 0 T 0.0 0 10.9 23 160 M M 6 30 160
31 65 46 56 15 9 0 0.11 0.0 0 7.5 14 40 M M 10 18 19 60
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SM 1748 1013 628 0 5.01 0.0 190.1 M 118
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AV 56.4 32.7 6.1 FASTST M M 4 MAX(MPH)
MISC ----> 28 280 35 170
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NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: MUSCLE SHOALS
MONTH: DECEMBER
YEAR: 2020
LATITUDE: 34 45 N
LONGITUDE: 87 37 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 44.5 TOTAL FOR MONTH: 5.01 1 = FOG OR MIST
DPTR FM NORMAL: 1.2 DPTR FM NORMAL: -0.67 2 = FOG REDUCING VISIBILITY
HIGHEST: 73 ON 10 GRTST 24HR 1.53 ON 3- 4 TO 1/4 MILE OR LESS
LOWEST: 20 ON 26 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: T 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: 13
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 10
MIN 32 OR BELOW: 16 0.50 INCH OR MORE: 4
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1
[HDD (BASE 65) ]
TOTAL THIS MO. 628 CLEAR (SCALE 0-3) 16
DPTR FM NORMAL -46 PTCLDY (SCALE 4-7) 10
TOTAL FM JUL 1 978 CLOUDY (SCALE 8-10) 5
DPTR FM NORMAL -258
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL -1 [PRESSURE DATA]
TOTAL FM JAN 1 2148 HIGHEST SLP 30.47 ON 18
DPTR FM NORMAL 276 LOWEST SLP 29.75 ON 24
[REMARKS]
#FINAL-12-20#