WFO Monthly/Daily Climate Data
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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738
CXUS53 KLOT 100800
CF6LOT
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ROMEOVILLE WFO
MONTH: SEPTEMBER
YEAR: 2026
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 93 74 84 14 0 19 0.01 0.0 0 7.1 10 240 M M 2 1 17 240
2 94 74 84 14 0 19 0.00 0.0 0 7.4 14 210 M M 1 21 210
3 93 75 84 14 0 19 T 0.0 0 5.9 14 20 M M 1 20 10
4 92 74 83 13 0 18 0.00 0.0 0 6.0 18 50 M M 1 25 50
5 86 72 79 10 0 14 T 0.0 0 8.6 16 20 M M 5 23 40
6 81 64 73 4 0 8 0.00 0.0 0 9.4 15 60 M M 2 22 50
7 82 63 73 4 0 8 0.00 0.0 0 6.9 13 100 M M 0 15 120
8 85 62 74 5 0 9 0.00 0.0 0 6.9 13 180 M M 2 20 180
9 80 67 74 6 0 9 0.07 0.0 0 7.2 17 270 M M 5 1 23 260
================================================================================
SM 786 625 0 123 0.08 0.0 65.4 M 19
================================================================================
AV 87.3 69.4 7.3 FASTST M M 2 MAX(MPH)
MISC ----> 18 50 25 50
================================================================================
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: SEPTEMBER
YEAR: 2026
LATITUDE: 41 36 N
LONGITUDE: 88 5 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 78.4 TOTAL FOR MONTH: 0.08 1 = FOG OR MIST
DPTR FM NORMAL: 9.1 DPTR FM NORMAL: -1.04 2 = FOG REDUCING VISIBILITY
HIGHEST: 94 ON 2 GRTST 24HR 0.07 ON 9- 9 TO 1/4 MILE OR LESS
LOWEST: 62 ON 8 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: 2
MAX 90 OR ABOVE: 4 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) 7
DPTR FM NORMAL -9 PTCLDY (SCALE 4-7) 2
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL -15
[CDD (BASE 65) ]
TOTAL THIS MO. 123
DPTR FM NORMAL 75 [PRESSURE DATA]
TOTAL FM JAN 1 958 HIGHEST SLP M ON M
DPTR FM NORMAL 85 LOWEST SLP M ON M
[REMARKS]