


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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684 CXUS53 KGRR 050910 CF6MKG PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: MUSKEGON MONTH: SEPTEMBER YEAR: 2025 LATITUDE: 43 10 N LONGITUDE: 86 14 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 77 51 64 -4 1 0 0.00 0.0 0 3.9 12 320 M M 3 17 260 2 78 52 65 -3 0 0 0.00 0.0 0 3.5 10 280 M M 2 16 250 3 71 55 63 -5 2 0 0.26 0.0 0 10.0 21 210 M M 7 13 28 240 4 62 45 54 -13 11 0 T 0.0 0 8.7 17 240 M M 6 25 250 ================================================================================ SM 288 203 14 0 0.26 0.0 26.1 M 18 ================================================================================ AV 72.0 50.8 6.5 FASTST M M 5 MAX(MPH) MISC ----> 21 210 28 240 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: MUSKEGON MONTH: SEPTEMBER YEAR: 2025 LATITUDE: 43 10 N LONGITUDE: 86 14 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 61.4 TOTAL FOR MONTH: 0.26 1 = FOG OR MIST DPTR FM NORMAL: -6.4 DPTR FM NORMAL: -0.16 2 = FOG REDUCING VISIBILITY HIGHEST: 78 ON 2 GRTST 24HR 0.26 ON 3- 3 TO 1/4 MILE OR LESS LOWEST: 45 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: 1 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. 14 CLEAR (SCALE 0-3) 2 DPTR FM NORMAL 10 PTCLDY (SCALE 4-7) 2 TOTAL FM JUL 1 54 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL 28 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL -16 [PRESSURE DATA] TOTAL FM JAN 1 677 HIGHEST SLP M ON M DPTR FM NORMAL 88 LOWEST SLP 29.63 ON 4 [REMARKS]