WFO Monthly/Daily Climate Data
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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CXUS53 KLOT 090800
CF6LOT
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ROMEOVILLE WFO
MONTH: AUGUST
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 71 65 68 -6 0 3 3.47 0.0 0 14.8 20 20 M M 9 13 29 20
2 78 66 72 -2 0 7 0.00 0.0 0 11.5 20 20 M M 6 22 360
3 83 62 73 -1 0 8 0.00 0.0 0 3.6 7 260 M M 2 12 310
4 85 65 75 1 0 10 0.00 0.0 0 5.6 12 200 M M 2 13 180
5 81 69 75 1 0 10 0.16 0.0 0 5.4 10 260 M M 6 13 17 260
6 80 67 74 0 0 9 T 0.0 0 3.1 8 130 M M 8 12 M M
7 85 66 76 2 0 11 T 0.0 0 5.2 10 180 M M 3 12 13 190
8 83 66 75 1 0 10 0.00 0.0 0 5.3 10 270 M M 3 15 260
================================================================================
SM 646 526 0 68 3.63 0.0 54.5 M 39
================================================================================
AV 80.8 65.8 6.8 FASTST M M 5 MAX(MPH)
MISC ----> # 20 20 29 20
================================================================================
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: AUGUST
YEAR: 2026
LATITUDE: 41 36 N
LONGITUDE: 88 5 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 73.3 TOTAL FOR MONTH: 3.63 1 = FOG OR MIST
DPTR FM NORMAL: -0.7 DPTR FM NORMAL: 2.54 2 = FOG REDUCING VISIBILITY
HIGHEST: 85 ON 7, 4 GRTST 24HR 3.47 ON 1- 1 TO 1/4 MILE OR LESS
LOWEST: 62 ON 3 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: 0 0.10 INCH OR MORE: 2
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 3
DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 3
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 2
DPTR FM NORMAL -2
[CDD (BASE 65) ]
TOTAL THIS MO. 68
DPTR FM NORMAL -4 [PRESSURE DATA]
TOTAL FM JAN 1 640 HIGHEST SLP M ON M
DPTR FM NORMAL -9 LOWEST SLP M ON M
[REMARKS]