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WFO Monthly/Daily Climate Data
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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000 CXUS53 KLOT 010800 CF6LOT PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: ROMEOVILLE WFO MONTH: APRIL YEAR: 2021 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 42 25 34 -11 31 0 0.00 0.0 0 9.9 18 360 M M 1 24 10 2 51 22 37 -8 28 0 0.00 0.0 0 7.6 15 190 M M 0 22 200 3 70 37 54 8 11 0 0.00 0.0 0 13.3 27 270 M M 0 27 230 4 76 40 58 12 7 0 0.00 0.0 0 6.8 15 200 M M 0 21 190 5 77 53 65 19 0 0 0.04 0.0 0 11.0 18 210 M M 2 3 25 210 6 80 55 68 21 0 3 0.00 0.0 0 11.6 21 220 M M 2 8 29 230 7 82 56 69 22 0 4 T 0.0 0 11.7 28 230 M M 3 38 230 8 65 50 58 11 7 0 0.32 0.0 0 9.3 21 170 M M 10 24 160 9 62 47 55 7 10 0 0.04 0.0 0 10.7 20 240 M M 7 1 27 240 10 57 44 51 3 14 0 0.33 0.0 0 7.7 16 60 M M 7 1 23 70 11 58 44 51 2 14 0 0.03 0.0 0 4.9 9 300 M M 10 1 17 270 12 62 44 53 4 12 0 T 0.0 0 12.4 22 270 M M 5 32 280 13 54 38 46 -3 19 0 0.00 0.0 0 11.7 22 270 M M 3 29 260 14 52 31 42 -8 23 0 0.00 0.0 0 10.8 18 280 M M 6 24 270 15 57 37 47 -3 18 0 0.00 0.0 0 10.2 16 340 M M 7 21 340 16 60 36 48 -2 17 0 0.00 0.0 0 5.8 12 20 M M 2 16 20 17 60 35 48 -3 17 0 0.00 0.0 0 5.3 13 80 M M 1 17 10 18 62 37 50 -1 15 0 0.00 0.0 0 5.0 13 320 M M 3 21 320 19 54 39 47 -5 18 0 0.11 0.0 0 12.6 16 260 M M 7 8 24 310 20 40 31 36 -16 29 0 0.21 1.1 0 4.2 8 80 M M 9 1 M M 21 49 30 40 -12 25 0 T 0.0 0 8.8 20 330 M M 7 1 29 300 22 60 27 44 -9 21 0 0.00 0.0 0 7.6 16 310 M M 3 22 300 23 61 39 50 -3 15 0 0.00 0.0 0 8.7 15 210 M M 5 21 240 24 63 49 56 3 9 0 0.02 0.0 0 4.4 16 360 M M 8 23 360 25 53 40 47 -7 18 0 0.00 0.0 0 8.8 15 90 M M 4 21 100 26 78 38 58 4 7 0 0.00 0.0 0 16.8 30 190 M M 1 40 190 27 86 61 74 20 0 9 0.00 0.0 0 16.5 23 220 M M 1 30 220 28 71 45 58 3 7 0 0.23 0.0 0 9.3 14 90 M M 8 1 16 60 29 70 46 58 3 7 0 0.10 0.0 0 8.5 14 340 M M 7 16 360 30 59 41 50 -5 15 0 0.00 0.0 0 9.1 18 360 M M 0 24 360 ================================================================================ SM 1871 1217 414 16 1.43 1.1 281.0 M 129 ================================================================================ AV 62.4 40.6 9.4 FASTST M M 4 MAX(MPH) MISC ----> 30 190 40 190 ================================================================================ 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: APRIL YEAR: 2021 LATITUDE: 41 36 N LONGITUDE: 88 5 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 51.5 TOTAL FOR MONTH: 1.43 1 = FOG OR MIST DPTR FM NORMAL: 1.3 DPTR FM NORMAL: -2.53 2 = FOG REDUCING VISIBILITY HIGHEST: 86 ON 27 GRTST 24HR 0.33 ON 10-10 TO 1/4 MILE OR LESS LOWEST: 22 ON 2 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 1.1 INCHES 5 = HAIL GRTST 24HR 1.1 ON 20-20 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: 10 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 6 MIN 32 OR BELOW: 6 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 414 CLEAR (SCALE 0-3) 14 DPTR FM NORMAL -35 PTCLDY (SCALE 4-7) 12 TOTAL FM JUL 1 5561 CLOUDY (SCALE 8-10) 4 DPTR FM NORMAL -434 [CDD (BASE 65) ] TOTAL THIS MO. 16 DPTR FM NORMAL 11 [PRESSURE DATA] TOTAL FM JAN 1 16 HIGHEST SLP M ON M DPTR FM NORMAL 11 LOWEST SLP M ON M [REMARKS] #FINAL-04-21#