WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
780
CXUS53 KLOT 310800
CF6MDW
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: CHICAGO-MIDWAY
MONTH: OCTOBER
YEAR: 2024
LATITUDE: 41 46 N
LONGITUDE: 87 45 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 71 56 64 2 1 0 0.00 M M 10.4 22 340 M M 5 31 350
2 72 49 61 0 4 0 0.00 M M 6.1 16 210 M M 4 23 230
3 80 53 67 6 0 2 0.00 M M 5.8 15 60 M M 1 21 60
4 72 61 67 7 0 2 0.08 M M 9.9 20 30 M M 5 24 20
5 86 60 73 13 0 8 0.00 M M 12.0 22 210 M M 4 37 210
6 75 55 65 6 0 0 0.00 M M 12.9 25 270 M M 1 35 270
7 69 50 60 1 5 0 0.00 M M 6.7 14 330 M M 1 19 340
8 74 50 62 4 3 0 0.00 M M 4.9 16 320 M M 1 33 270
9 70 53 62 4 3 0 0.00 M M 7.8 17 60 M M 1 20 70
10 72 55 64 6 1 0 0.00 M M 5.5 10 100 M M 0 15 100
11 84 54 69 12 0 4 0.00 M M 9.6 20 250 M M 4 26 260
12 70 59 65 8 0 0 0.00 M M 11.6 26 40 M M 8 35 40
13 68 50 59 3 6 0 0.00 M M 14.7 32 290 M M 8 44 310
14 58 44 51 -5 14 0 0.06 M M 12.0 25 310 M M 8 1 36 330
15 49 43 46 -9 19 0 0.37 M M 14.6 29 340 M M 7 13 36 350
16 58 38 48 -7 17 0 0.00 M M 7.7 17 340 M M 2 21 340
17 65 38 52 -2 13 0 0.00 M M 7.0 14 180 M M 0 24 170
18 69 45 57 3 8 0 0.00 M M 7.1 16 180 M M 1 27 170
19 72 44 58 4 7 0 0.00 M M 6.0 12 230 M M 2 21 170
20 79 49 64 11 1 0 0.00 M M 8.4 17 210 M M 0 26 210
21 82 53 68 15 0 3 0.00 M M 7.1 15 230 M M 2 23 230
22 75 55 65 13 0 0 T M M 10.4 21 180 M M 7 36 180
23 65 46 56 4 9 0 0.00 M M 9.9 17 340 M M 4 25 320
24 65 42 54 2 11 0 0.09 M M 6.4 15 310 M M 4 13 21 220
25 68 48 58 7 7 0 0.61 M M 7.7 17 330 M M 6 13 22 340
26 59 45 52 1 13 0 0.00 M M 6.8 15 50 M M 3 20 350
27 59 40 50 0 15 0 0.00 M M 3.6 10 200 M M 2 17 170
28 68 45 57 7 8 0 0.00 M M 9.6 20 170 M M 7 33 180
29 83 68 76 27 0 11 0.00 M M 18.8 28 210 M M 9 40 200
30 81 69 75 26 0 10 0.00 M M 18.7 26 200 M M 8 40 210
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SM 2118 1517 165 40 1.21 M 279.7 M 115
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AV 70.6 50.6 9.3 FASTST M M 4 MAX(MPH)
MISC ----> 32 290 44 310
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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: CHICAGO-MIDWAY
MONTH: OCTOBER
YEAR: 2024
LATITUDE: 41 46 N
LONGITUDE: 87 45 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 60.6 TOTAL FOR MONTH: 1.21 1 = FOG OR MIST
DPTR FM NORMAL: 5.4 DPTR FM NORMAL: -2.17 2 = FOG REDUCING VISIBILITY
HIGHEST: 86 ON 5 GRTST 24HR 0.70 ON 24-25 TO 1/4 MILE OR LESS
LOWEST: 38 ON 17,16 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: M 5 = HAIL
GRTST 24HR M ON M 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: M ON M 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: 5
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 2
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 165 CLEAR (SCALE 0-3) 13
DPTR FM NORMAL -148 PTCLDY (SCALE 4-7) 16
TOTAL FM JUL 1 175 CLOUDY (SCALE 8-10) 1
DPTR FM NORMAL -201
[CDD (BASE 65) ]
TOTAL THIS MO. 40
DPTR FM NORMAL 23 [PRESSURE DATA]
TOTAL FM JAN 1 1382 HIGHEST SLP M ON M
DPTR FM NORMAL 273 LOWEST SLP 29.75 ON 13
[REMARKS]