


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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826 CXUS53 KDMX 050810 CF6MIW PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: MARSHALLTOWN IA MONTH: JULY YEAR: 2025 LATITUDE: 42 6 N LONGITUDE: 92 55 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 85 59 72 0 0 7 0.00 M M 6.7 15 340 M M 0 1 21 320 2 84 61 73 1 0 8 0.00 M M 5.0 14 200 M M 0 19 210 3 92 66 79 7 0 14 0.03 0.0 0 7.3 17 200 M M 3 3 26 200 4 90 74 82 10 0 17 0.00 0.0 0 9.8 18 200 M M 0 26 190 ================================================================================ SM 351 260 0 46 0.03 0.0 28.8 M 3 ================================================================================ AV 87.8 65.0 7.2 FASTST M M 1 MAX(MPH) MISC ----> 18 200 # 26 200 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: MARSHALLTOWN IA MONTH: JULY YEAR: 2025 LATITUDE: 42 6 N LONGITUDE: 92 55 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 76.4 TOTAL FOR MONTH: 0.03 1 = FOG OR MIST DPTR FM NORMAL: 4.4 DPTR FM NORMAL: -0.53 2 = FOG REDUCING VISIBILITY HIGHEST: 92 ON 3 GRTST 24HR 0.03 ON 3- 3 TO 1/4 MILE OR LESS LOWEST: 59 ON 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: 1 MAX 90 OR ABOVE: 2 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. 0 CLEAR (SCALE 0-3) 4 DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 0 TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL 0 [CDD (BASE 65) ] TOTAL THIS MO. 46 DPTR FM NORMAL 14 [PRESSURE DATA] TOTAL FM JAN 1 302 HIGHEST SLP M ON M DPTR FM NORMAL 47 LOWEST SLP 29.91 ON 3 [REMARKS]