


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
549 CXUS53 KLOT 060800 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 ================================================================================ SM 286 216 73 0 1.02 M 42.1 M 34 ================================================================================ AV 57.2 43.2 8.4 FASTST M M 7 MAX(MPH) MISC ----> 25 30 35 30 ================================================================================ 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: 50.2 TOTAL FOR MONTH: 1.02 1 = FOG OR MIST DPTR FM NORMAL: -1.8 DPTR FM NORMAL: 0.41 2 = FOG REDUCING VISIBILITY HIGHEST: 64 ON 1 GRTST 24HR 0.84 ON 30- 1 TO 1/4 MILE OR LESS LOWEST: 41 ON 5 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: 4 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 2 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. 73 CLEAR (SCALE 0-3) 1 DPTR FM NORMAL 6 PTCLDY (SCALE 4-7) 2 TOTAL FM JUL 1 5728 CLOUDY (SCALE 8-10) 2 DPTR FM NORMAL -657 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 1 HIGHEST SLP M ON M DPTR FM NORMAL -4 LOWEST SLP 29.58 ON 1 [REMARKS]