


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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722 CXUS53 KLOT 160800 CF6UGN PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: WAUKEGAN IL MONTH: MAY YEAR: 2025 LATITUDE: 42 25 N LONGITUDE: 87 52 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 64 46 55 4 10 0 0.84 M M 8.2 18 250 M M 10 18 27 250 2 53 43 48 -4 17 0 0.07 M M 6.5 12 80 M M 9 1 16 20 3 53 43 48 -4 17 0 T M M 11.0 20 20 M M 5 28 20 4 60 43 52 0 13 0 0.10 M M 10.1 25 30 M M 3 35 30 5 56 41 49 -4 16 0 0.01 M M 6.3 12 30 M M 7 18 21 60 6 77 41 59 6 6 0 0.00 M M 6.1 15 300 M M 2 1 22 310 7 63 47 55 2 10 0 0.00 M M 12.7 26 20 M M 0 18 41 30 8 55 37 46 -8 19 0 0.00 M M 12.5 25 30 M M 2 39 30 9 60 36 48 -6 17 0 0.00 M M 5.7 12 80 M M 0 8 14 80 10 69 44 57 3 8 0 0.00 M M 12.5 25 30 M M 1 39 330 11 65 39 52 -3 13 0 0.00 M M 6.2 13 100 M M 0 18 70 12 75 42 59 4 6 0 0.01 M M 4.2 10 70 M M 1 15 60 13 73 54 64 9 1 0 T M M 5.9 13 80 M M 7 12 18 100 14 74 53 64 8 1 0 0.00 M M 4.9 12 110 M M 7 128 15 90 15 82 52 67 11 0 2 0.21 M M 9.4 37 220 M M 5 1238 51 230 ================================================================================ SM 979 661 154 2 1.24 M 122.2 M 59 ================================================================================ AV 65.3 44.1 8.1 FASTST M M 4 MAX(MPH) MISC ----> 37 220 51 230 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: WAUKEGAN IL MONTH: MAY YEAR: 2025 LATITUDE: 42 25 N LONGITUDE: 87 52 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 54.7 TOTAL FOR MONTH: 1.24 1 = FOG OR MIST DPTR FM NORMAL: 1.0 DPTR FM NORMAL: -0.63 2 = FOG REDUCING VISIBILITY HIGHEST: 82 ON 15 GRTST 24HR 0.84 ON 30- 1 TO 1/4 MILE OR LESS LOWEST: 36 ON 9 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: M 5 = HAIL GRTST 24HR M ON M 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: M ON M 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: 6 MAX 90 OR ABOVE: 0 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. 154 CLEAR (SCALE 0-3) 8 DPTR FM NORMAL -24 PTCLDY (SCALE 4-7) 5 TOTAL FM JUL 1 5809 CLOUDY (SCALE 8-10) 2 DPTR FM NORMAL -687 [CDD (BASE 65) ] TOTAL THIS MO. 2 DPTR FM NORMAL -1 [PRESSURE DATA] TOTAL FM JAN 1 3 HIGHEST SLP M ON M DPTR FM NORMAL -5 LOWEST SLP 29.29 ON 15 [REMARKS]