WFO Monthly/Daily Climate Data Issued by NWS
526
CXUS53 KLSX 011500
CF6CPS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: CAHOKIA/ST. LOUIS
MONTH: JANUARY
YEAR: 2021
LATITUDE: 38 34 N
LONGITUDE: 90 9 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 35 30 33 1 32 0 M M M 8.6 18 30 M M 10 16 27 60
2 34 32 33 1 32 0 M M 0 4.0 9 30 M M 10 1 12 320
3 40 25 33 1 32 0 0.00 0.0 0 4.2 10 220 M M 4 1 16 210
4 39 27 33 1 32 0 0.00 0.0 0 3.8 20 300 M M 10 12 26 300
5 51 29 40 8 25 0 0.00 0.0 0 3.5 14 310 M M 1 1 19 310
6 44 28 36 4 29 0 0.00 0.0 0 6.4 13 90 M M 0 1 18 140
7 39 32 36 5 29 0 0.00 0.0 0 9.9 17 30 M M 5 22 30
8 35 33 34 3 31 0 0.00 0.0 0 11.6 16 340 M M 10 21 360
9 33 29 31 0 34 0 0.00 0.0 0 8.3 14 340 M M 10 19 320
10 29 28 29 -2 36 0 0.00 0.0 0 5.4 13 300 M M 10 16 330
11 35 24 30 -1 35 0 0.00 0.0 0 4.5 12 330 M M 6 18 16 340
12 53 21 37 6 28 0 0.00 0.0 0 3.8 13 230 M M 0 20 220
13 52 31 42 11 23 0 0.00 0.0 0 5.8 13 190 M M 0 21 180
14 48 32 40 9 25 0 0.09 M 0 8.4 18 250 M M 5 29 240
15 36 32 34 3 31 0 0.07 M 0 9.3 17 330 M M 9 1 24 220
16 37 33 35 4 30 0 T M M 10.0 20 320 M M 10 25 300
17 38 31 35 4 30 0 0.01 M M 7.5 18 310 M M 10 1 24 300
18 44 27 36 4 29 0 T 0.0 0 5.6 13 30 M M 8 17 320
19 44 23 34 2 31 0 0.00 0.0 0 6.2 21 310 M M 2 1 31 320
20 46 21 34 2 31 0 0.00 0.0 0 7.0 20 310 M M 2 28 310
21 54 30 42 10 23 0 0.00 0.0 0 5.0 18 360 M M 0 8 23 360
22 38 22 30 -2 35 0 0.00 0.0 0 9.8 18 340 M M 0 25 350
23 40 17 29 -3 36 0 T M 0 7.1 16 130 M M 4 22 130
24 41 33 37 5 28 0 0.03 0.0 0 4.0 15 150 M M 10 20 130
25 38 34 36 4 29 0 1.43 0.0 0 7.7 16 80 M M 10 1 23 100
26 40 30 35 3 30 0 0.00 0.0 0 9.4 18 310 M M 10 1 27 310
27 31 23 27 -5 38 0 0.09 M 0 9.6 18 340 M M 10 1 23 340
28 31 13 22 -10 43 0 0.00 0.0 M 4.6 13 340 M M 0 17 340
29 38 17 28 -4 37 0 0.00 0.0 M 7.7 15 140 M M 0 21 150
30 44 33 39 6 26 0 1.19 M M 11.7 23 130 M M 7 1 33 140
31 47 33 40 7 25 0 0.01 M M 17.1 29 320 M M 10 1 37 310
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SM 1254 853 955 0 2.92 0.0 227.5 M 183
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AV 40.5 27.5 7.3 FASTST M M 6 MAX(MPH)
MISC ----> 29 320 37 310
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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: CAHOKIA/ST. LOUIS
MONTH: JANUARY
YEAR: 2021
LATITUDE: 38 34 N
LONGITUDE: 90 9 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 34.0 TOTAL FOR MONTH: 2.92 1 = FOG OR MIST
DPTR FM NORMAL: 2.3 DPTR FM NORMAL: 0.53 2 = FOG REDUCING VISIBILITY
HIGHEST: 54 ON 21 GRTST 24HR 1.43 ON 25-25 TO 1/4 MILE OR LESS
LOWEST: 13 ON 28 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 0.0 INCH 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: 3 0.01 INCH OR MORE: 8
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 2
MIN 32 OR BELOW: 25 0.50 INCH OR MORE: 2
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 2
[HDD (BASE 65) ]
TOTAL THIS MO. 955 CLEAR (SCALE 0-3) 10
DPTR FM NORMAL -77 PTCLDY (SCALE 4-7) 7
TOTAL FM JUL 1 2686 CLOUDY (SCALE 8-10) 14
DPTR FM NORMAL -229
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 0 HIGHEST SLP 30.78 ON 28
DPTR FM NORMAL 0 LOWEST SLP 29.49 ON 15
[REMARKS]
#FINAL-01-21#