


WFO Monthly/Daily Climate Data
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
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652 CXUS53 KDMX 110810 CF6ALO PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: WATERLOO IA MONTH: SEPTEMBER YEAR: 2025 LATITUDE: 42 32 N LONGITUDE: 92 24 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 78 53 66 -3 0 1 0.00 0.0 0 4.6 8 60 M M 3 13 110 2 79 51 65 -4 0 0 0.00 0.0 0 3.3 18 260 M M 3 1 23 260 3 69 47 58 -11 7 0 0.02 0.0 0 11.1 23 320 M M 5 30 320 4 69 42 56 -12 9 0 0.03 0.0 0 10.0 29 270 M M 3 45 280 5 64 47 56 -12 9 0 0.00 0.0 0 13.3 23 310 M M 4 32 320 6 66 41 54 -14 11 0 0.00 0.0 0 8.1 18 310 M M 4 25 310 7 69 39 54 -14 11 0 0.00 0.0 0 3.8 9 320 M M 1 18 300 8 78 46 62 -5 3 0 0.00 0.0 0 12.6 22 180 M M 2 30 190 9 78 56 67 0 0 2 T 0.0 0 8.6 16 190 M M 5 22 170 10 82 59 71 4 0 6 0.03 0.0 0 4.7 10 40 M M 5 16 100 ================================================================================ SM 732 481 50 9 0.08 0.0 80.1 M 35 ================================================================================ AV 73.2 48.1 8.0 FASTST M M 4 MAX(MPH) MISC ----> 29 270 45 280 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: WATERLOO IA MONTH: SEPTEMBER YEAR: 2025 LATITUDE: 42 32 N LONGITUDE: 92 24 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 60.7 TOTAL FOR MONTH: 0.08 1 = FOG OR MIST DPTR FM NORMAL: -7.4 DPTR FM NORMAL: -1.04 2 = FOG REDUCING VISIBILITY HIGHEST: 82 ON 10 GRTST 24HR 0.03 ON 4- 4 TO 1/4 MILE OR LESS LOWEST: 39 ON 7 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: 0 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. 50 CLEAR (SCALE 0-3) 3 DPTR FM NORMAL 35 PTCLDY (SCALE 4-7) 7 TOTAL FM JUL 1 65 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL 37 [CDD (BASE 65) ] TOTAL THIS MO. 9 DPTR FM NORMAL -36 [PRESSURE DATA] TOTAL FM JAN 1 816 HIGHEST SLP M ON M DPTR FM NORMAL -35 LOWEST SLP 29.57 ON 4 [REMARKS]