WFO Monthly/Daily Climate Data
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
676
CXUS53 KLOT 210800
CF6LOT
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ROMEOVILLE WFO
MONTH: MARCH
YEAR: 2025
LATITUDE: 41 36 N
LONGITUDE: 88 5 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
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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
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1 34 19 27 -6 38 0 T T 0 11.7 22 340 M M 4 32 320
2 37 15 26 -8 39 0 0.00 0.0 0 3.9 10 250 M M 1 14 280
3 47 30 39 5 26 0 0.01 0.0 0 12.3 21 150 M M 7 24 170
4 51 41 46 12 19 0 1.28 0.0 0 13.0 18 150 M M 8 138 25 170
5 52 30 41 6 24 0 0.24 0.1 0 16.8 29 320 M M 9 1 39 320
6 40 26 33 -2 32 0 0.00 0.0 0 13.1 28 300 M M 2 35 300
7 37 31 34 -2 31 0 0.07 T 0 5.1 10 40 M M 9 1 M M
8 50 27 39 3 26 0 0.00 0.0 0 8.5 20 280 M M 1 1 27 280
9 58 28 43 7 22 0 0.00 0.0 0 9.3 17 240 M M 0 28 230
10 68 34 51 14 14 0 0.00 0.0 0 M M M M M M M M
11 56 35 46 9 19 0 0.00 0.0 0 16.8 25 40 M M 0 35 40
12 59 36 48 10 17 0 0.00 0.0 0 8.6 12 40 M M 0 18 80
13 68 34 51 13 14 0 0.00 0.0 0 9.6 15 90 M M 0 17 100
14 78 50 64 26 1 0 0.34 0.0 0 19.8 32 160 M M 3 1 44 160
15 65 39 52 13 13 0 0.20 0.0 0 19.0 29 220 M M 5 18 40 210
16 39 26 33 -6 32 0 0.12 0.1 0 9.5 16 280 M M 7 12 21 320
17 52 23 38 -2 27 0 0.00 0.0 0 14.4 32 170 M M 1 40 170
18 73 40 57 17 8 0 0.00 0.0 0 14.6 25 190 M M 0 35 200
19 62 35 49 9 16 0 0.84 0.1 0 13.0 25 20 M M 5 1 31 310
20 43 28 36 -5 29 0 0.30 2.4 3 12.0 22 320 M M 4 1 30 320
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SM 1069 627 447 0 3.40 2.7 231.0 M 66
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AV 53.5 31.4 12.2 FASTST M M 3 MAX(MPH)
MISC ----> # 32 160 44 160
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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: MARCH
YEAR: 2025
LATITUDE: 41 36 N
LONGITUDE: 88 5 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 42.4 TOTAL FOR MONTH: 3.40 1 = FOG OR MIST
DPTR FM NORMAL: 5.4 DPTR FM NORMAL: 1.70 2 = FOG REDUCING VISIBILITY
HIGHEST: 78 ON 14 GRTST 24HR 1.28 ON 4- 4 TO 1/4 MILE OR LESS
LOWEST: 15 ON 2 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 2.7 INCHES 5 = HAIL
GRTST 24HR 2.4 ON 20-20 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 3 ON 20 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: 9
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 7
MIN 32 OR BELOW: 11 0.50 INCH OR MORE: 2
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1
[HDD (BASE 65) ]
TOTAL THIS MO. 447 CLEAR (SCALE 0-3) 10
DPTR FM NORMAL -114 PTCLDY (SCALE 4-7) 6
TOTAL FM JUL 1 4785 CLOUDY (SCALE 8-10) 4
DPTR FM NORMAL -382
[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 M ON M
[REMARKS]