


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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479 CXUS53 KUNR 290930 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 14 64 50 57 0 8 0 0.00 M M 3.7 13 50 M M 4 3 20 360 15 77 47 62 6 3 0 T M M 6.7 26 300 M M 2 46 310 16 64 45 55 -1 10 0 0.05 M M 5.1 13 70 M M 4 1 18 140 17 60 49 55 -1 10 0 0.09 M M 5.3 15 50 M M 10 1 23 70 18 59 45 52 -3 13 0 T M M 5.1 10 350 M M 7 1 17 350 19 63 42 53 -2 12 0 0.01 M M 3.9 12 90 M M 3 1 17 50 20 71 41 56 2 9 0 0.00 M M 4.3 16 90 M M 1 31 50 21 78 45 62 8 3 0 0.00 M M 4.2 15 260 M M 1 25 160 22 73 48 61 8 4 0 0.12 M M 9.5 22 10 M M 5 13 38 30 23 65 45 55 2 10 0 T M M 8.0 16 70 M M 3 24 70 24 69 41 55 3 10 0 0.00 M M 4.6 12 260 M M 0 1 22 270 25 78 44 61 9 4 0 0.00 M M 4.3 10 130 M M 0 17 100 26 80 44 62 11 3 0 0.00 M M 6.7 15 340 M M 0 25 10 27 72 39 56 5 9 0 0.00 M M 4.8 15 200 M M 0 25 210 28 78 53 66 16 0 1 0.00 M M 5.1 15 190 M M 0 26 150 ================================================================================ SM 2015 1261 179 4 0.81 M 159.3 M 52 ================================================================================ AV 72.0 45.0 5.7 FASTST M M 2 MAX(MPH) MISC ----> 26 300 46 310 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: 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: 58.5 TOTAL FOR MONTH: 0.81 1 = FOG OR MIST DPTR FM NORMAL: 2.1 DPTR FM NORMAL: -0.68 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: 9 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 4 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. 179 CLEAR (SCALE 0-3) 21 DPTR FM NORMAL -79 PTCLDY (SCALE 4-7) 6 TOTAL FM JUL 1 318 CLOUDY (SCALE 8-10) 1 DPTR FM NORMAL -70 [CDD (BASE 65) ] TOTAL THIS MO. 4 DPTR FM NORMAL -10 [PRESSURE DATA] TOTAL FM JAN 1 197 HIGHEST SLP M ON M DPTR FM NORMAL -10 LOWEST SLP 29.69 ON 22 [REMARKS]