416 CXUS53 KLSX 061400 CF6CPS PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: CAHOKIA/ST. LOUIS MONTH: OCTOBER YEAR: 2023 LATITUDE: 38 34 N LONGITUDE: 90 9 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 55 71 7 0 6 0.00 M 0 1.9 12 120 M M 0 1 16 140 2 88 55 72 9 0 7 0.00 0.0 0 1.9 9 110 M M 0 1 14 100 3 89 58 74 11 0 9 0.00 0.0 0 4.0 13 170 M M 2 19 200 4 78 62 70 8 0 5 0.09 0.0 0 3.3 10 220 M M 3 18 16 170 5 77 56 67 5 0 2 0.12 M M 3.4 14 340 M M 6 1 19 330 ================================================================================ SM 419 286 0 29 0.21 0.0 14.5 M 11 ================================================================================ AV 83.8 57.2 2.9 FASTST M M 2 MAX(MPH) MISC ----> 14 340 # 19 200 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: CAHOKIA/ST. LOUIS MONTH: OCTOBER YEAR: 2023 LATITUDE: 38 34 N LONGITUDE: 90 9 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 70.5 TOTAL FOR MONTH: 0.21 1 = FOG OR MIST DPTR FM NORMAL: 7.7 DPTR FM NORMAL: -0.21 2 = FOG REDUCING VISIBILITY HIGHEST: 89 ON 3 GRTST 24HR 0.21 ON 4- 5 TO 1/4 MILE OR LESS LOWEST: 55 ON 2, 1 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: 2 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 3 DPTR FM NORMAL -23 PTCLDY (SCALE 4-7) 2 TOTAL FM JUL 1 3 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL -66 [CDD (BASE 65) ] TOTAL THIS MO. 29 DPTR FM NORMAL 17 [PRESSURE DATA] TOTAL FM JAN 1 1533 HIGHEST SLP M ON M DPTR FM NORMAL 84 LOWEST SLP 29.93 ON 5 [REMARKS]