CXUS53 KAPX 070730 CF6APN PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: ALPENA MI MONTH: APRIL YEAR: 2025 LATITUDE: 45 4 N LONGITUDE: 83 34 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 M M M M M M M M M M M M M M M M M 2 M M M M M M M M M M M M M M M M M 3 M M M M M M M M M M M M M M M M M 4 48 29 39 3 26 0 0.00 0.0 0 5.8 14 110 M M 0 18 100 5 55 30 43 6 22 0 0.13 0.0 0 6.7 20 300 M M 8 1 30 310 6 46 26 36 -1 29 0 0.00 0.0 0 6.7 18 120 M M 2 24 120 ================================================================================ SM 149 85 77 0 0.13 0.0 19.2 M 10 ================================================================================ AV 49.7 28.3 6.4 FASTST M M 3 MAX(MPH) MISC ----> 20 300 30 310 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: ALPENA MI MONTH: APRIL YEAR: 2025 LATITUDE: 45 4 N LONGITUDE: 83 34 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 39.0 TOTAL FOR MONTH: 0.13 1 = FOG OR MIST DPTR FM NORMAL: 2.8 DPTR FM NORMAL: -0.39 2 = FOG REDUCING VISIBILITY HIGHEST: 55 ON 5 GRTST 24HR 0.13 ON 5- 5 TO 1/4 MILE OR LESS LOWEST: 26 ON 6 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: T 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: 3 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 77 CLEAR (SCALE 0-3) 2 DPTR FM NORMAL -95 PTCLDY (SCALE 4-7) 1 TOTAL FM JUL 1 5955 CLOUDY (SCALE 8-10) 3 DPTR FM NORMAL -849 [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 29.85 ON 6 [REMARKS]