WFO Monthly/Daily Climate Data Issued by NWS
000
CXUS53 KLSX 011500
CF6CPS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: CAHOKIA/ST. LOUIS
MONTH: FEBRUARY
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 34 31 33 0 32 0 0.00 0.0 M 16.0 24 330 M M 10 34 320
2 39 25 32 -1 33 0 0.00 0.0 M 5.8 13 330 M M 5 1 17 330
3 44 22 33 0 32 0 0.00 0.0 M 5.3 14 140 M M 0 1 21 160
4 45 27 36 2 29 0 0.29 M M 12.7 29 290 M M 8 1 42 310
5 44 25 35 1 30 0 0.00 0.0 0 9.8 22 300 M M 4 32 290
6 31 16 24 -10 41 0 T M 0 9.2 20 350 M M 4 1 23 350
7 17 6 12 -22 53 0 T M M 8.0 17 360 M M 6 1 22 350
8 24 17 21 -13 44 0 0.01 M M 7.2 15 360 M M 10 168 20 350
9 20 14 17 -17 48 0 T M M 10.6 15 340 M M 10 18 20 360
10 20 14 17 -18 48 0 0.02 M M 11.1 17 10 M M 10 16 25 10
11 23 14 19 -16 46 0 0.00 0.0 M 14.2 21 340 M M 10 25 360
12 21 8 15 -20 50 0 T M M 13.8 21 360 M M 7 27 330
13 13 2 8 -28 57 0 T M M 13.3 20 330 M M 9 1 26 330
14 9 0 5 -31 60 0 T M M 14.7 21 340 M M 5 27 330
15 5 1 3 -33 62 0 M M M 15.1 22 330 M M 10 128 29 330
16 19 -3 8 -28 57 0 T M M 5.7 15 310 M M 2 1 19 310
17 20 2 11 -26 54 0 0.01 M M 4.6 13 100 M M 8 18 16 70
18 25 13 19 -18 46 0 0.01 M M 9.5 17 340 M M 5 1 21 360
19 30 0 15 -22 50 0 0.00 0.0 M 2.8 7 160 M M 1 1 10 180
20 37 6 22 -16 43 0 0.00 0.0 M 6.0 14 150 M M 3 1 21 140
21 45 24 35 -3 30 0 0.01 0.0 M 9.2 21 140 M M 4 1 27 150
22 55 36 46 8 19 0 0.00 0.0 M 9.5 20 280 M M 4 28 290
23 63 41 52 14 13 0 0.00 M M 7.5 14 150 M M 0 19 160
24 59 36 48 9 17 0 0.00 0.0 M 11.0 24 340 M M 1 8 29 330
25 50 30 40 1 25 0 0.00 0.0 M 5.5 12 40 M M 1 18 60
26 50 29 40 1 25 0 0.01 0.0 M 7.7 17 150 M M 7 1 24 120
27 59 30 45 5 20 0 M M M 6.3 14 140 M M 3 12 19 150
28 62 39 51 11 14 0 M 0.0 M 8.3 22 340 M M 8 13 28 350
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SM 963 505 1078 0 0.36 0.0 260.4 M 155
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AV 34.4 18.0 9.3 FASTST M M 6 MAX(MPH)
MISC ----> 29 290 42 310
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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: FEBRUARY
YEAR: 2021
LATITUDE: 38 34 N
LONGITUDE: 90 9 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 26.2 TOTAL FOR MONTH: 0.36 1 = FOG OR MIST
DPTR FM NORMAL: -9.9 DPTR FM NORMAL: -1.74 2 = FOG REDUCING VISIBILITY
HIGHEST: 63 ON 23 GRTST 24HR 0.76 ON 27-28 TO 1/4 MILE OR LESS
LOWEST: -3 ON 16 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: 14 0.01 INCH OR MORE: 7
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1
MIN 32 OR BELOW: 24 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 3 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 1078 CLEAR (SCALE 0-3) 8
DPTR FM NORMAL 269 PTCLDY (SCALE 4-7) 13
TOTAL FM JUL 1 3764 CLOUDY (SCALE 8-10) 7
DPTR FM NORMAL 43
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 0 HIGHEST SLP 30.58 ON 14
DPTR FM NORMAL 0 LOWEST SLP 29.47 ON 4
[REMARKS]
#FINAL-02-21#