


WFO Monthly/Daily Climate Data
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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851 CXUS53 KLOT 120800 CF6RFD PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: ROCKFORD IL MONTH: JULY YEAR: 2025 LATITUDE: 42 12 N LONGITUDE: 89 6 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 87 66 77 4 0 12 0.00 0.0 0 7.3 16 340 M M 2 22 320 2 90 64 77 4 0 12 0.00 0.0 0 6.2 14 270 M M 3 22 260 3 92 65 79 5 0 14 0.00 0.0 0 5.1 12 200 M M 2 19 200 4 92 72 82 8 0 17 0.02 0.0 0 6.3 18 350 M M 6 38 25 350 5 93 69 81 7 0 16 0.62 0.0 0 9.9 26 250 M M 6 13 37 270 6 85 68 77 3 0 12 0.01 0.0 0 6.8 21 350 M M 8 1 26 350 7 85 61 73 -1 0 8 0.00 0.0 0 3.7 10 20 M M 5 17 20 8 79 66 73 -1 0 8 0.33 0.0 0 4.1 13 230 M M 9 18 17 220 9 89 68 79 5 0 14 0.01 0.0 0 3.2 17 350 M M 4 12 24 20 10 86 63 75 1 0 10 1.34 0.0 0 5.1 23 350 M M 9 13 36 10 11 88 68 78 4 0 13 0.80 0.0 0 6.2 31 280 M M 9 138 40 270 ================================================================================ SM 966 730 0 136 3.13 0.0 63.9 M 63 ================================================================================ AV 87.8 66.4 5.8 FASTST M M 6 MAX(MPH) MISC ----> 31 280 40 270 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: ROCKFORD IL MONTH: JULY YEAR: 2025 LATITUDE: 42 12 N LONGITUDE: 89 6 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 77.1 TOTAL FOR MONTH: 3.13 1 = FOG OR MIST DPTR FM NORMAL: 3.3 DPTR FM NORMAL: 1.75 2 = FOG REDUCING VISIBILITY HIGHEST: 93 ON 5 GRTST 24HR 1.73 ON 10-11 TO 1/4 MILE OR LESS LOWEST: 61 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: 7 MAX 90 OR ABOVE: 4 0.10 INCH OR MORE: 4 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 3 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) 4 TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 4 DPTR FM NORMAL 0 [CDD (BASE 65) ] TOTAL THIS MO. 136 DPTR FM NORMAL 38 [PRESSURE DATA] TOTAL FM JAN 1 437 HIGHEST SLP M ON M DPTR FM NORMAL 96 LOWEST SLP 29.78 ON 11 [REMARKS]