


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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905 CXUS53 KARX 121247 CF6DEH PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: DECORAH IA MONTH: MAY YEAR: 2025 LATITUDE: 43 16 N LONGITUDE: 91 44 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 54 48 51 M 14 0 0.82 0.0 0 4.3 9 140 M M 10 1 13 140 2 52 45 49 M 16 0 0.01 0.0 0 6.3 13 330 M M 10 1 18 310 3 59 45 52 M 13 0 0.01 0.0 0 5.1 10 10 M M 8 1 14 10 4 72 41 57 M 8 0 0.00 0.0 0 4.7 13 10 M M 2 21 10 5 70 46 58 M 7 0 0.00 0.0 0 6.1 14 70 M M 1 22 90 6 77 46 62 M 3 0 0.00 0.0 0 3.6 10 340 M M 1 16 340 7 72 54 63 M 2 0 0.00 0.0 0 7.3 12 30 M M 2 20 30 8 68 46 57 M 8 0 0.00 0.0 0 7.8 12 60 M M 2 20 100 9 75 41 58 M 7 0 0.00 0.0 0 2.3 7 160 M M 1 13 99 10 75 54 65 M 0 0 0.00 0.0 0 5.5 10 30 M M 2 18 360 11 81 48 65 M 0 0 0.00 0.0 0 8.6 13 160 M M 2 23 160 ================================================================================ SM 755 514 78 0 0.84 0.0 61.6 M 41 ================================================================================ AV 68.6 46.7 5.6 FASTST M M 4 MAX(MPH) MISC ----> 14 70 23 160 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: DECORAH IA MONTH: MAY YEAR: 2025 LATITUDE: 43 16 N LONGITUDE: 91 44 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 57.7 TOTAL FOR MONTH: 0.84 1 = FOG OR MIST DPTR FM NORMAL: 0.0 DPTR FM NORMAL: 0.84 2 = FOG REDUCING VISIBILITY HIGHEST: 81 ON 11 GRTST 24HR 0.82 ON 1- 1 TO 1/4 MILE OR LESS LOWEST: 41 ON 9, 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. 78 CLEAR (SCALE 0-3) 8 DPTR FM NORMAL M PTCLDY (SCALE 4-7) 1 TOTAL FM JUL 1 6460 CLOUDY (SCALE 8-10) 2 DPTR FM NORMAL M [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL M [PRESSURE DATA] TOTAL FM JAN 1 0 HIGHEST SLP M ON M DPTR FM NORMAL M LOWEST SLP M ON M [REMARKS]