WFO Monthly/Daily Climate Data Issued by NWS
000
CXUS53 KLSX 011400
CF6CPS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: CAHOKIA/ST. LOUIS
MONTH: MAY
YEAR: 2023
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 64 48 56 -6 9 0 0.00 0.0 0 15.6 29 300 M M 2 43 310
2 67 45 56 -6 9 0 0.00 0.0 0 13.2 28 320 M M 1 8 44 300
3 69 38 54 -8 11 0 0.00 0.0 0 5.1 20 360 M M 0 27 10
4 76 36 56 -7 9 0 0.00 0.0 0 4.4 13 160 M M 0 18 170
5 74 50 62 -1 3 0 0.00 0.0 0 8.0 21 150 M M 7 30 160
6 83 61 72 9 0 7 0.00 0.0 0 10.5 24 160 M M 7 35 160
7 92 66 79 15 0 14 T 0.0 0 9.4 29 130 M M 2 13 37 30
8 86 62 74 10 0 9 0.47 0.0 0 9.2 25 40 M M 6 13 35 30
9 76 59 68 4 0 3 0.00 0.0 0 7.9 18 20 M M 3 18 24 20
10 82 60 71 6 0 6 0.02 0.0 0 7.5 16 130 M M 2 22 130
11 82 62 72 7 0 7 0.14 0.0 0 6.3 21 140 M M 4 18 28 130
12 82 65 74 9 0 9 0.00 0.0 0 4.6 10 150 M M 5 15 150
13 87 62 75 9 0 10 1.68 0.0 0 4.1 28 340 M M 2 123 43 230
14 88 64 76 10 0 11 1.22 0.0 0 3.4 21 240 M M 6 123 34 260
15 76 63 70 4 0 5 0.02 0.0 0 6.3 12 30 M M 7 1 15 40
16 68 59 64 -3 1 0 0.48 0.0 0 6.9 15 360 M M 8 1 20 10
17 83 53 68 1 0 3 0.00 0.0 0 2.0 8 140 M M 1 12 10 20
18 83 58 71 4 0 6 0.00 0.0 0 4.4 12 140 M M 2 8 15 140
19 82 58 70 2 0 5 0.04 0.0 0 6.8 20 350 M M 4 8 26 350
20 72 52 62 -6 3 0 0.00 0.0 0 7.2 18 360 M M 0 25 350
21 79 47 63 -5 2 0 0.00 0.0 0 3.1 14 90 M M 0 128 19 100
22 82 48 65 -4 0 0 0.00 0.0 0 3.3 14 80 M M 0 18 70
23 86 50 68 -1 0 3 T 0.0 0 4.4 14 80 M M 1 13 20 90
24 87 59 73 4 0 8 0.00 0.0 0 3.2 17 70 M M 1 1 25 70
25 81 53 67 -3 0 2 0.00 0.0 0 7.4 16 50 M M 1 22 20
26 78 50 64 -6 1 0 0.00 0.0 0 5.1 14 90 M M 0 20 360
27 82 48 65 -5 0 0 0.00 0.0 0 4.0 15 70 M M 0 21 80
28 82 53 68 -2 0 3 0.00 0.0 0 3.2 15 80 M M 1 19 60
29 87 52 70 -1 0 5 0.00 0.0 0 2.2 10 70 M M 0 15 40
30 90 55 73 2 0 8 0.00 0.0 0 2.3 13 150 M M 2 16 140
31 90 61 76 5 0 11 0.00 0.0 0 3.6 12 130 M M 5 19 170
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SM 2496 1697 48 135 4.07 0.0 184.6 M 80
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AV 80.5 54.7 6.0 FASTST M M 3 MAX(MPH)
MISC ----> # 29 300 44 300
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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: MAY
YEAR: 2023
LATITUDE: 38 34 N
LONGITUDE: 90 9 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 67.6 TOTAL FOR MONTH: 4.07 1 = FOG OR MIST
DPTR FM NORMAL: 1.0 DPTR FM NORMAL: -0.77 2 = FOG REDUCING VISIBILITY
HIGHEST: 92 ON 7 GRTST 24HR 1.68 ON 12-13 TO 1/4 MILE OR LESS
LOWEST: 36 ON 4 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: 0 0.01 INCH OR MORE: 8
MAX 90 OR ABOVE: 3 0.10 INCH OR MORE: 5
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 2
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 2
[HDD (BASE 65) ]
TOTAL THIS MO. 48 CLEAR (SCALE 0-3) 21
DPTR FM NORMAL -33 PTCLDY (SCALE 4-7) 10
TOTAL FM JUL 1 4256 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL -286
[CDD (BASE 65) ]
TOTAL THIS MO. 135
DPTR FM NORMAL 5 [PRESSURE DATA]
TOTAL FM JAN 1 150 HIGHEST SLP 30.25 ON 26
DPTR FM NORMAL -11 LOWEST SLP 29.63 ON 1
[REMARKS]
#FINAL-05-23#