WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS53 KLOT 091100
CF6ORD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: CHICAGO-OHARE
MONTH: MARCH
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 34 22 28 -6 37 0 T T 0 11.1 24 10 M M 4 35 330
2 37 18 28 -6 37 0 0.00 0.0 0 4.0 10 220 M M 4 16 260
3 48 32 40 6 25 0 0.00 0.0 0 10.5 21 200 M M 9 29 180
4 48 43 46 11 19 0 0.64 0.0 0 12.2 23 190 M M 10 1 35 200
5 51 30 41 6 24 0 0.37 T 0 14.8 30 310 M M 10 1 43 310
6 42 27 35 -1 30 0 0.00 0.0 0 12.1 24 310 M M 4 36 320
7 40 33 37 1 28 0 0.14 T 0 4.4 10 230 M M 10 1 14 230
8 50 26 38 2 27 0 0.00 0.0 0 9.0 25 280 M M 3 35 270
================================================================================
SM 350 231 227 0 1.15 T 78.1 M 54
================================================================================
AV 43.8 28.9 9.8 FASTST M M 7 MAX(MPH)
MISC ----> 30 310 43 310
================================================================================
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: MARCH
YEAR: 2025
LATITUDE: 41 58 N
LONGITUDE: 87 54 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 36.3 TOTAL FOR MONTH: 1.15 1 = FOG OR MIST
DPTR FM NORMAL: 1.3 DPTR FM NORMAL: 0.52 2 = FOG REDUCING VISIBILITY
HIGHEST: 51 ON 5 GRTST 24HR 0.93 ON 4- 5 TO 1/4 MILE OR LESS
LOWEST: 18 ON 2 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: T 5 = HAIL
GRTST 24HR T ON 1- 1 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: 3
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 3
MIN 32 OR BELOW: 6 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 227 CLEAR (SCALE 0-3) 1
DPTR FM NORMAL -14 PTCLDY (SCALE 4-7) 3
TOTAL FM JUL 1 4362 CLOUDY (SCALE 8-10) 4
DPTR FM NORMAL -348
[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 28.98 ON 5
[REMARKS]