WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS53 KLOT 060800
CF6ORD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: CHICAGO-OHARE
MONTH: SEPTEMBER
YEAR: 2026
LATITUDE: 41 58 N
LONGITUDE: 87 54 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 95 77 86 15 0 21 0.00 0.0 0 8.0 15 240 M M 6 20 210
2 96 78 87 16 0 22 0.00 0.0 0 9.1 18 250 M M 5 26 260
3 91 77 84 13 0 19 0.00 0.0 0 7.1 22 350 M M 4 38 30 340
4 93 76 85 15 0 20 T 0.0 0 7.4 22 40 M M 5 3 29 30
5 81 72 77 7 0 12 0.00 0.0 0 11.7 23 30 M M 7 1 29 40
================================================================================
SM 456 380 0 94 T 0.0 43.3 M 27
================================================================================
AV 91.2 76.0 8.7 FASTST M M 5 MAX(MPH)
MISC ----> 23 30 30 340
================================================================================
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-OHARE
MONTH: SEPTEMBER
YEAR: 2026
LATITUDE: 41 58 N
LONGITUDE: 87 54 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 83.6 TOTAL FOR MONTH: T 1 = FOG OR MIST
DPTR FM NORMAL: 13.0 DPTR FM NORMAL: -0.59 2 = FOG REDUCING VISIBILITY
HIGHEST: 96 ON 2 GRTST 24HR 0.51 ON 31- 1 TO 1/4 MILE OR LESS
LOWEST: 72 ON 5 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: 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 -2 PTCLDY (SCALE 4-7) 5
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL -8
[CDD (BASE 65) ]
TOTAL THIS MO. 94
DPTR FM NORMAL 63 [PRESSURE DATA]
TOTAL FM JAN 1 1020 HIGHEST SLP M ON M
DPTR FM NORMAL 117 LOWEST SLP 29.85 ON 4
[REMARKS]