


WFO Monthly/Daily Climate Data
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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352 CXUS53 KLOT 270800 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 ================================================================================ 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 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 21 59 29 44 3 21 0 T 0.0 0 16.3 29 200 M M 2 40 200 22 47 33 40 -1 25 0 0.00 0.0 0 10.2 16 290 M M 2 27 290 23 49 35 42 0 23 0 0.22 0.0 0 15.6 23 260 M M 8 1 44 270 24 49 33 41 -1 24 0 0.00 0.0 0 16.6 29 280 M M 5 35 300 25 51 30 41 -1 24 0 0.00 0.0 0 6.6 16 330 M M 5 25 320 26 55 28 42 -1 23 0 T 0.0 0 4.3 9 270 M M 6 16 270 ================================================================================ SM 1379 815 587 0 3.62 2.7 300.6 M 94 ================================================================================ AV 53.0 31.3 12.0 FASTST M M 4 MAX(MPH) MISC ----> # 32 160 # 44 160 ================================================================================ 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: 42.2 TOTAL FOR MONTH: 3.62 1 = FOG OR MIST DPTR FM NORMAL: 4.1 DPTR FM NORMAL: 1.38 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: 10 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 8 MIN 32 OR BELOW: 14 0.50 INCH OR MORE: 2 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 587 CLEAR (SCALE 0-3) 12 DPTR FM NORMAL -113 PTCLDY (SCALE 4-7) 10 TOTAL FM JUL 1 4925 CLOUDY (SCALE 8-10) 4 DPTR FM NORMAL -381 [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]