WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS53 KLOT 070800
CF6MDW
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: CHICAGO-MIDWAY
MONTH: SEPTEMBER
YEAR: 2026
LATITUDE: 41 46 N
LONGITUDE: 87 45 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
================================================================================
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
================================================================================
1 94 77 86 14 0 21 0.00 M M 9.7 17 220 M M 6 24 210
2 96 78 87 15 0 22 0.00 M M 9.7 18 240 M M 5 26 220
3 92 79 86 14 0 21 T M M 7.8 24 330 M M 4 33 340
4 93 78 86 15 0 21 0.00 M M 8.1 23 60 M M 4 31 80
5 83 73 78 7 0 13 T M M 9.9 21 30 M M 7 29 40
6 79 71 75 4 0 10 0.00 M M 10.4 18 70 M M 7 24 30
================================================================================
SM 537 456 0 108 T M 55.6 M 33
================================================================================
AV 89.5 76.0 9.3 FASTST M M 6 MAX(MPH)
MISC ----> 24 330 33 340
================================================================================
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: SEPTEMBER
YEAR: 2026
LATITUDE: 41 46 N
LONGITUDE: 87 45 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 82.8 TOTAL FOR MONTH: T 1 = FOG OR MIST
DPTR FM NORMAL: 11.3 DPTR FM NORMAL: -0.65 2 = FOG REDUCING VISIBILITY
HIGHEST: 96 ON 2 GRTST 24HR 0.05 ON 31- 1 TO 1/4 MILE OR LESS
LOWEST: 71 ON 6 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: 0
MAX 90 OR ABOVE: 4 0.10 INCH OR MORE: 0
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 0
DPTR FM NORMAL -1 PTCLDY (SCALE 4-7) 6
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL -5
[CDD (BASE 65) ]
TOTAL THIS MO. 108
DPTR FM NORMAL 66 [PRESSURE DATA]
TOTAL FM JAN 1 1079 HIGHEST SLP M ON M
DPTR FM NORMAL 81 LOWEST SLP 29.84 ON 4
[REMARKS]