WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
310
CXUS53 KLOT 120800
CF6ORD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: CHICAGO-OHARE
MONTH: FEBRUARY
YEAR: 2025
LATITUDE: 41 58 N
LONGITUDE: 87 54 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 33 29 31 6 34 0 0.00 0.0 0 13.8 21 20 M M 8 27 120
2 43 31 37 12 28 0 T T 0 7.6 18 150 M M 10 18 25 150
3 42 33 38 12 27 0 0.00 0.0 0 10.9 25 20 M M 9 1 32 20
4 33 22 28 2 37 0 T T 0 13.8 24 10 M M 7 30 10
5 31 24 28 2 37 0 0.05 0.0 0 11.9 18 100 M M 10 16 23 50
6 37 27 32 6 33 0 T T 0 13.0 26 290 M M 7 16 43 280
7 32 19 26 0 39 0 0.00 0.0 0 6.5 22 300 M M 7 33 310
8 33 27 30 3 35 0 0.01 0.1 0 9.2 15 310 M M 10 16 22 300
9 32 22 27 0 38 0 T T 0 7.8 16 310 M M 7 8 23 300
10 37 17 27 0 38 0 0.00 0.0 0 4.6 10 90 M M 4 16 280
11 28 21 25 -2 40 0 T 0.1 0 13.9 21 20 M M 10 1 26 10
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SM 381 272 386 0 0.06 0.2 113.0 M 89
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AV 34.6 24.7 10.3 FASTST M M 8 MAX(MPH)
MISC ----> 26 290 43 280
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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-OHARE
MONTH: FEBRUARY
YEAR: 2025
LATITUDE: 41 58 N
LONGITUDE: 87 54 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 29.7 TOTAL FOR MONTH: 0.06 1 = FOG OR MIST
DPTR FM NORMAL: 3.5 DPTR FM NORMAL: -0.61 2 = FOG REDUCING VISIBILITY
HIGHEST: 43 ON 2 GRTST 24HR 0.22 ON 31- 1 TO 1/4 MILE OR LESS
LOWEST: 17 ON 10 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 0.2 INCH 5 = HAIL
GRTST 24HR 0.1 ON 8- 8 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: 4 0.01 INCH OR MORE: 2
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 0
MIN 32 OR BELOW: 10 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 386 CLEAR (SCALE 0-3) 0
DPTR FM NORMAL -42 PTCLDY (SCALE 4-7) 6
TOTAL FM JUL 1 3472 CLOUDY (SCALE 8-10) 5
DPTR FM NORMAL -410
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 0 HIGHEST SLP M ON M
DPTR FM NORMAL 0 LOWEST SLP 29.77 ON 6
[REMARKS]