WFO Monthly/Daily Climate Data
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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062
CXUS53 KLOT 020800
CF6LOT
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ROMEOVILLE WFO
MONTH: DECEMBER
YEAR: 2025
LATITUDE: 41 36 N
LONGITUDE: 88 5 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 26 12 19 -15 46 0 0.14 1.6 6 4.1 9 140 M M 6 18 M M
================================================================================
SM 26 12 46 0 0.14 1.6 4.1 M 6
================================================================================
AV 26.0 12.0 4.1 FASTST M M 6 MAX(MPH)
MISC ----> 9 140 M M
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: ROMEOVILLE WFO
MONTH: DECEMBER
YEAR: 2025
LATITUDE: 41 36 N
LONGITUDE: 88 5 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 19.0 TOTAL FOR MONTH: 0.14 1 = FOG OR MIST
DPTR FM NORMAL: -15.0 DPTR FM NORMAL: 0.06 2 = FOG REDUCING VISIBILITY
HIGHEST: 26 ON 1 GRTST 24HR 0.14 ON 1- 1 TO 1/4 MILE OR LESS
LOWEST: 12 ON 1 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 2.2 INCHES 5 = HAIL
GRTST 24HR 1.6 ON 1- 1 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 7 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: 1 0.01 INCH OR MORE: 1
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1
MIN 32 OR BELOW: 1 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 46 CLEAR (SCALE 0-3) 0
DPTR FM NORMAL 15 PTCLDY (SCALE 4-7) 1
TOTAL FM JUL 1 1123 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL -100
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 1077 HIGHEST SLP M ON M
DPTR FM NORMAL 130 LOWEST SLP M ON M
[REMARKS]