WFO Monthly/Daily Climate Data
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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974
CXUS53 KLOT 120800
CF6LOT
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ROMEOVILLE WFO
MONTH: JULY
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 86 67 77 3 0 12 0.00 0.0 0 7.3 14 280 M M 1 20 310
2 90 65 78 4 0 13 0.00 0.0 0 6.4 13 270 M M 2 18 250
3 91 65 78 4 0 13 0.00 0.0 0 5.4 12 270 M M 1 16 250
4 91 71 81 7 0 16 0.00 0.0 0 5.9 12 210 M M 3 8 18 210
5 93 71 82 8 0 17 0.00 0.0 0 11.5 20 200 M M 3 30 200
6 87 66 77 3 0 12 0.11 0.0 0 10.6 17 30 M M 8 25 30
7 84 64 74 -1 0 9 0.00 0.0 0 7.6 13 70 M M 4 15 30
8 85 65 75 0 0 10 0.04 0.0 0 6.1 13 300 M M 4 3 25 0
9 87 67 77 2 0 12 0.01 0.0 0 5.9 14 50 M M 6 1 17 50
10 88 65 77 2 0 12 0.69 0.0 0 4.9 23 270 M M 5 138 36 270
11 89 70 80 5 0 15 0.18 0.0 0 8.5 13 170 M M 5 138 28 170
================================================================================
SM 971 736 0 141 1.03 0.0 80.1 M 42
================================================================================
AV 88.3 66.9 7.3 FASTST M M 4 MAX(MPH)
MISC ----> 23 270 36 270
================================================================================
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: JULY
YEAR: 2025
LATITUDE: 41 36 N
LONGITUDE: 88 5 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 77.6 TOTAL FOR MONTH: 1.03 1 = FOG OR MIST
DPTR FM NORMAL: 3.1 DPTR FM NORMAL: -0.51 2 = FOG REDUCING VISIBILITY
HIGHEST: 93 ON 5 GRTST 24HR 0.69 ON 10-10 TO 1/4 MILE OR LESS
LOWEST: 64 ON 7 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: 5
MAX 90 OR ABOVE: 4 0.10 INCH OR MORE: 3
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 5
DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 6
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL 0
[CDD (BASE 65) ]
TOTAL THIS MO. 141
DPTR FM NORMAL 35 [PRESSURE DATA]
TOTAL FM JAN 1 445 HIGHEST SLP M ON M
DPTR FM NORMAL 62 LOWEST SLP M ON M
[REMARKS]