WFO Monthly/Daily Climate Data Issued by NWS St Louis, MO
291
CXUS53 KLSX 021441
CF6STL
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ST. LOUIS
MONTH: DECEMBER
YEAR: 2020
LATITUDE: 38 45 N
LONGITUDE: 90 23 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 42 22 32 -7 33 0 0.00 0.0 0 4.0 12 280 M M 0 16 270
2 49 22 36 -3 29 0 0.00 0.0 0 3.4 9 110 M M 6 14 120
3 48 32 40 1 25 0 T 0.0 0 1.6 13 210 M M 9 14 180
4 52 36 44 6 21 0 0.00 0.0 0 7.9 16 260 M M 5 21 270
5 55 31 43 5 22 0 0.00 0.0 0 2.0 9 110 M M 0 10 110
6 45 29 37 0 28 0 0.00 0.0 0 4.6 10 20 M M 8 M M
7 41 33 37 0 28 0 T T 0 5.5 10 320 M M 9 15 280
8 49 37 43 6 22 0 0.00 0.0 0 5.0 12 220 M M 8 M M
9 68 40 54 18 11 0 0.00 0.0 0 4.6 15 250 M M 4 19 250
10 66 36 51 15 14 0 0.00 0.0 0 3.7 9 120 M M 4 14 200
11 61 43 52 16 13 0 0.67 0.0 0 6.9 17 180 M M 7 1 24 180
12 57 37 47 12 18 0 0.29 0.0 0 13.7 29 250 M M 10 1 37 260
13 39 35 37 2 28 0 0.00 0.0 0 7.2 17 340 M M 10 24 330
14 38 26 32 -3 33 0 0.00 0.0 0 8.2 21 330 M M 5 27 330
15 35 23 29 -5 36 0 T T 0 8.0 15 90 M M 9 22 40
16 36 24 30 -4 35 0 0.01 0.3 T 7.3 15 340 M M 6 20 340
17 37 22 30 -4 35 0 0.00 0.0 0 4.7 9 120 M M 2 8 13 230
18 44 25 35 1 30 0 0.00 0.0 0 10.3 20 150 M M 8 18 28 170
19 54 36 45 11 20 0 0.00 0.0 0 11.2 18 270 M M 8 8 24 230
20 51 27 39 6 26 0 0.00 0.0 0 4.9 14 190 M M 4 18 17 220
21 59 39 49 16 16 0 0.00 0.0 0 16.4 31 280 M M 3 41 270
22 54 28 41 8 24 0 0.00 0.0 0 9.0 20 150 M M 3 26 150
23 64 26 45 12 20 0 0.30 0.0 0 18.4 35 280 M M 7 1 44 270
24 27 16 22 -11 43 0 T T 0 16.3 28 290 M M 4 34 280
25 27 10 19 -14 46 0 0.00 0.0 0 10.2 20 300 M M 1 29 310
26 47 20 34 2 31 0 0.00 0.0 0 3.4 10 140 M M 4 14 130
27 59 32 46 14 19 0 T 0.0 0 11.3 23 200 M M 8 31 280
28 40 26 33 1 32 0 0.00 0.0 0 6.6 16 320 M M 6 21 310
29 43 25 34 2 31 0 0.00 0.0 0 12.8 23 140 M M 9 29 140
30 47 30 39 7 26 0 0.32 T 0 10.5 21 290 M M 9 1 32 160
31 35 25 30 -2 35 0 0.01 0.0 0 8.1 15 60 M M 9 6 22 60
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SM 1469 893 830 0 1.60 0.3 247.7 M 185
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AV 47.4 28.8 8.0 FASTST M M 6 MAX(MPH)
MISC ----> 35 280 44 270
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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: ST. LOUIS
MONTH: DECEMBER
YEAR: 2020
LATITUDE: 38 45 N
LONGITUDE: 90 23 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 38.1 TOTAL FOR MONTH: 1.60 1 = FOG OR MIST
DPTR FM NORMAL: 3.4 DPTR FM NORMAL: -1.24 2 = FOG REDUCING VISIBILITY
HIGHEST: 68 ON 9 GRTST 24HR 0.96 ON 11-12 TO 1/4 MILE OR LESS
LOWEST: 10 ON 25 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 0.3 INCH 5 = HAIL
GRTST 24HR 0.3 ON 16 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: 2 0.01 INCH OR MORE: 6
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 4
MIN 32 OR BELOW: 21 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 830 CLEAR (SCALE 0-3) 6
DPTR FM NORMAL -109 PTCLDY (SCALE 4-7) 12
TOTAL FM JUL 1 1575 CLOUDY (SCALE 8-10) 13
DPTR FM NORMAL -190
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 1764 HIGHEST SLP 30.56 ON 29
DPTR FM NORMAL 118 LOWEST SLP 29.53 ON 23
[REMARKS]
#FINAL-12-20#