WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS53 KLOT 050800
CF6PWK
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: CHICAGO EXECUTIVE AIRPORT
MONTH: SEPTEMBER
YEAR: 2025
LATITUDE: 42 5 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 78 55 67 -4 0 2 0.00 M M 3.0 12 60 M M 0 17 60
2 79 57 68 -2 0 3 0.00 M M 2.1 9 120 M M 1 13 70
3 71 55 63 -7 2 0 0.11 M M 8.2 18 330 M M 6 1 28 330
4 67 48 58 -12 7 0 0.00 M M 8.9 16 260 M M 1 26 270
================================================================================
SM 295 215 9 5 0.11 M 22.2 M 8
================================================================================
AV 73.8 53.8 5.5 FASTST M M 2 MAX(MPH)
MISC ----> 18 330 28 330
================================================================================
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 EXECUTIVE AIRPORT
MONTH: SEPTEMBER
YEAR: 2025
LATITUDE: 42 5 N
LONGITUDE: 87 54 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 63.8 TOTAL FOR MONTH: 0.11 1 = FOG OR MIST
DPTR FM NORMAL: -6.5 DPTR FM NORMAL: -0.34 2 = FOG REDUCING VISIBILITY
HIGHEST: 79 ON 2 GRTST 24HR 0.11 ON 3- 3 TO 1/4 MILE OR LESS
LOWEST: 48 ON 4 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: 1
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1
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. 9 CLEAR (SCALE 0-3) 3
DPTR FM NORMAL 6 PTCLDY (SCALE 4-7) 1
TOTAL FM JUL 1 17 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL 7
[CDD (BASE 65) ]
TOTAL THIS MO. 5
DPTR FM NORMAL -19 [PRESSURE DATA]
TOTAL FM JAN 1 929 HIGHEST SLP M ON M
DPTR FM NORMAL 91 LOWEST SLP 29.66 ON 4
[REMARKS]