WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS53 KLOT 100800
CF6ORD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: CHICAGO-OHARE
MONTH: AUGUST
YEAR: 2025
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 75 61 68 -7 0 3 0.00 0.0 0 10.1 20 30 M M 3 8 26 50
2 78 59 69 -6 0 4 0.00 0.0 0 6.6 15 110 M M 5 8 20 60
3 79 61 70 -5 0 5 0.00 0.0 0 6.7 16 80 M M 2 8 23 70
4 81 63 72 -3 0 7 0.00 0.0 0 7.0 15 60 M M 7 1 21 90
5 83 65 74 -1 0 9 0.00 0.0 0 8.3 16 80 M M 2 18 31 110
6 87 65 76 1 0 11 0.00 0.0 0 6.2 14 120 M M 4 18 19 160
7 91 73 82 7 0 17 0.00 0.0 0 7.8 15 180 M M 7 8 23 200
8 92 74 83 8 0 18 0.00 0.0 0 10.1 21 170 M M 4 29 170
9 95 76 86 11 0 21 0.00 0.0 0 11.9 23 210 M M 3 3 33 160
================================================================================
SM 761 597 0 95 0.00 0.0 74.7 M 37
================================================================================
AV 84.6 66.3 8.3 FASTST M M 4 MAX(MPH)
MISC ----> 23 210 33 160
================================================================================
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: AUGUST
YEAR: 2025
LATITUDE: 41 58 N
LONGITUDE: 87 54 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 75.4 TOTAL FOR MONTH: 0.00 1 = FOG OR MIST
DPTR FM NORMAL: 0.4 DPTR FM NORMAL: -1.25 2 = FOG REDUCING VISIBILITY
HIGHEST: 95 ON 9 GRTST 24HR 0.00 ON 1- 1 TO 1/4 MILE OR LESS
LOWEST: 59 ON 2 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: 3 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) 4
DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 5
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL -2
[CDD (BASE 65) ]
TOTAL THIS MO. 95
DPTR FM NORMAL 5 [PRESSURE DATA]
TOTAL FM JAN 1 818 HIGHEST SLP M ON M
DPTR FM NORMAL 133 LOWEST SLP 29.94 ON 8
[REMARKS]