


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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970 CXUS53 KUNR 140930 CF6CUT PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: CUSTER COUNTY AIRPORT SD MONTH: SEPTEMBER YEAR: 2025 LATITUDE: 43 43 N LONGITUDE: 103 37 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 75 42 59 -3 6 0 0.00 M M 4.3 14 100 M M 2 1 23 20 2 79 51 65 4 0 0 0.00 M M 5.8 13 60 M M 0 22 10 3 68 48 58 -3 7 0 0.00 M M 5.6 15 300 M M 0 21 100 4 67 42 55 -6 10 0 0.00 M M 10.1 24 320 M M 2 43 320 5 60 34 47 -13 18 0 0.00 M M 5.5 14 250 M M 0 22 310 6 67 30 49 -11 16 0 0.00 M M 5.9 16 110 M M 0 23 70 7 79 36 58 -2 7 0 0.00 M M 5.7 15 210 M M 0 21 180 8 79 50 65 6 0 0 0.03 M M 5.3 18 70 M M 2 3 24 60 9 76 48 62 3 3 0 0.00 M M 7.5 16 80 M M 1 24 60 10 79 48 64 6 1 0 0.10 M M 6.7 21 50 M M 1 13 27 110 11 84 52 68 10 0 3 0.27 M M 5.4 22 270 M M 1 13 34 290 12 78 50 64 6 1 0 0.13 M M 5.6 17 280 M M 1 13 26 280 13 73 52 63 6 2 0 0.01 M M 4.6 18 290 M M 2 27 270 ================================================================================ SM 964 583 71 3 0.54 M 78.0 M 12 ================================================================================ AV 74.2 44.8 6.0 FASTST M M 1 MAX(MPH) MISC ----> 24 320 43 320 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: CUSTER COUNTY AIRPORT SD MONTH: SEPTEMBER YEAR: 2025 LATITUDE: 43 43 N LONGITUDE: 103 37 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 59.5 TOTAL FOR MONTH: 0.54 1 = FOG OR MIST DPTR FM NORMAL: 0.0 DPTR FM NORMAL: -0.18 2 = FOG REDUCING VISIBILITY HIGHEST: 84 ON 11 GRTST 24HR 0.37 ON 10-11 TO 1/4 MILE OR LESS LOWEST: 30 ON 6 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: M 5 = HAIL GRTST 24HR M ON M 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: M ON M 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: 5 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 3 MIN 32 OR BELOW: 1 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 71 CLEAR (SCALE 0-3) 13 DPTR FM NORMAL -13 PTCLDY (SCALE 4-7) 0 TOTAL FM JUL 1 210 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL -4 [CDD (BASE 65) ] TOTAL THIS MO. 3 DPTR FM NORMAL -10 [PRESSURE DATA] TOTAL FM JAN 1 196 HIGHEST SLP M ON M DPTR FM NORMAL -10 LOWEST SLP 29.80 ON 4 [REMARKS]