


WFO Monthly/Daily Climate Data
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
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409 CXUS53 KLSX 111400 CF6COU PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: COLUMBIA ASOS MONTH: MAY YEAR: 2025 LATITUDE: 38 49 N LONGITUDE: 92 13 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 74 58 66 5 0 1 0.03 0.0 0 10.9 25 260 M M 6 13 36 250 2 69 49 59 -3 6 0 T 0.0 0 6.9 20 340 M M 4 25 330 3 59 45 52 -10 13 0 0.00 0.0 0 9.6 20 330 M M 7 25 330 4 67 41 54 -8 11 0 0.00 0.0 0 8.0 21 10 M M 1 27 10 5 67 46 57 -5 8 0 0.00 0.0 0 6.4 18 40 M M 6 25 50 6 73 45 59 -4 6 0 0.00 0.0 M 4.6 10 70 M M 1 15 70 7 73 56 65 2 0 0 0.03 0.0 0 7.3 20 100 M M 7 27 80 8 72 56 64 1 1 0 0.69 0.0 0 7.9 18 40 M M 5 1 24 10 9 71 51 61 -3 4 0 0.00 0.0 0 8.4 15 30 M M 0 20 30 10 78 46 62 -2 3 0 0.00 0.0 0 5.4 14 40 M M 0 22 40 ================================================================================ SM 703 493 52 1 0.75 0.0 75.4 M 37 ================================================================================ AV 70.3 49.3 7.5 FASTST M M 4 MAX(MPH) MISC ----> 25 260 36 250 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: COLUMBIA ASOS MONTH: MAY YEAR: 2025 LATITUDE: 38 49 N LONGITUDE: 92 13 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 59.8 TOTAL FOR MONTH: 0.75 1 = FOG OR MIST DPTR FM NORMAL: -2.8 DPTR FM NORMAL: -0.92 2 = FOG REDUCING VISIBILITY HIGHEST: 78 ON 10 GRTST 24HR 0.72 ON 7- 8 TO 1/4 MILE OR LESS LOWEST: 41 ON 4 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: 3 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1 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. 52 CLEAR (SCALE 0-3) 4 DPTR FM NORMAL 8 PTCLDY (SCALE 4-7) 6 TOTAL FM JUL 1 4309 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL -321 [CDD (BASE 65) ] TOTAL THIS MO. 1 DPTR FM NORMAL -20 [PRESSURE DATA] TOTAL FM JAN 1 46 HIGHEST SLP M ON M DPTR FM NORMAL -7 LOWEST SLP 29.68 ON 1 [REMARKS]