


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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875 CXUS53 KLSX 091400 CF6CPS PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: CAHOKIA/ST. LOUIS MONTH: MARCH YEAR: 2025 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 51 25 38 -3 27 0 0.00 M M 11.8 23 330 M M 1 33 330 2 48 21 35 -6 30 0 0.00 M M 4.3 12 130 M M 0 16 180 3 64 32 48 6 17 0 0.00 0.0 M 10.9 20 150 M M 2 30 140 4 63 50 57 15 8 0 0.38 0.0 0 12.9 26 160 M M 6 13 43 160 5 52 32 42 0 23 0 0.10 M M 19.8 35 290 M M 9 1 51 290 6 51 29 40 -3 25 0 0.00 M M 7.7 21 300 M M 2 31 300 7 51 29 40 -3 25 0 0.00 M M 7.7 21 300 M M 8 31 300 8 51 29 40 -4 25 0 0.00 M M 7.7 21 300 M M M 31 300 ================================================================================ SM 431 247 180 0 0.48 0.0 82.8 M 28 ================================================================================ AV 53.9 30.9 10.3 FASTST M M 4 MAX(MPH) MISC ----> 35 290 51 290 ================================================================================ 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: MARCH YEAR: 2025 LATITUDE: 38 34 N LONGITUDE: 90 9 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 42.4 TOTAL FOR MONTH: 0.48 1 = FOG OR MIST DPTR FM NORMAL: 0.1 DPTR FM NORMAL: -0.26 2 = FOG REDUCING VISIBILITY HIGHEST: 64 ON 3 GRTST 24HR 0.45 ON 4- 5 TO 1/4 MILE OR LESS LOWEST: 21 ON 2 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: 2 MIN 32 OR BELOW: 7 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 180 CLEAR (SCALE 0-3) 4 DPTR FM NORMAL -3 PTCLDY (SCALE 4-7) 1 TOTAL FM JUL 1 3577 CLOUDY (SCALE 8-10) 3 DPTR FM NORMAL -195 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 0 HIGHEST SLP M ON M DPTR FM NORMAL 0 LOWEST SLP 29.07 ON 5 [REMARKS]