CXUS53 KFSD 280910 CF6FSD PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: SIOUX FALLS MONTH: DECEMBER YEAR: 2025 LATITUDE: 43 34 N LONGITUDE: 96 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 20 6 13 -15 52 0 0.02 0.2 5 8.5 20 190 M M 5 1 26 200 2 34 -2 16 -11 49 0 T T 5 4.4 15 320 M M 6 146 21 320 3 34 -6 14 -13 51 0 T T 5 11.6 24 10 M M 6 33 10 4 25 -8 9 -17 56 0 T T 4 10.4 23 180 M M 6 29 180 5 35 25 30 4 35 0 0.01 0.2 3 9.8 24 320 M M 10 16 34 320 6 26 15 21 -5 44 0 0.29 4.9 2 10.5 22 10 M M 9 12 28 10 7 16 5 11 -14 54 0 0.07 0.7 7 10.3 17 150 M M 10 1 24 140 8 31 11 21 -4 44 0 T T 8 8.3 16 210 M M 10 1 22 200 9 45 18 32 8 33 0 0.02 0.0 7 11.6 38 310 M M 8 1 58 310 10 35 16 26 2 39 0 T T 2 17.3 52 330 M M 10 71 320 11 20 15 18 -6 47 0 0.10 1.4 2 8.5 16 130 M M 10 1 22 160 12 23 3 13 -10 52 0 T T 4 13.6 24 320 M M 10 19 32 320 13 8 -4 2 -21 63 0 0.14 2.4 4 9.5 17 310 M M 6 1 23 320 14 22 -14 4 -19 61 0 0.00 0.0 5 10.6 23 200 M M 4 31 200 15 37 18 28 6 37 0 0.00 0.0 4 3.9 18 200 M M 4 24 200 16 44 17 31 9 34 0 0.00 0.0 3 6.2 15 300 M M 6 23 310 17 43 24 34 12 31 0 0.02 0.0 2 13.8 32 180 M M 6 45 180 18 43 6 25 3 40 0 0.02 0.5 1 25.1 43 310 M M 8 9 59 300 19 36 4 20 -1 45 0 0.00 0.0 1 10.4 23 150 M M 7 31 160 20 39 12 26 5 39 0 0.00 0.0 T 11.1 26 330 M M 3 38 350 21 44 10 27 6 38 0 T 0.0 T 7.7 17 190 M M 4 26 190 22 46 27 37 17 28 0 0.00 0.0 T 6.9 18 170 M M 6 25 170 23 45 25 35 15 30 0 0.00 0.0 T 5.1 12 100 M M 5 14 120 24 40 30 35 15 30 0 0.00 0.0 T 7.7 16 60 M M 8 1 20 60 25 40 31 36 16 29 0 T 0.0 T 9.5 18 170 M M 10 126 28 170 26 43 31 37 17 28 0 0.00 0.0 0 6.2 20 320 M M 9 12 25 310 27 49 32 41 22 24 0 0.00 0.0 0 4.7 10 40 M M 8 12 13 160 ================================================================================ SM 923 347 1113 0 0.69 10.3 263.2 M 194 ================================================================================ AV 34.2 12.9 9.7 FASTST M M 7 MAX(MPH) MISC ----> 52 330 71 320 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: SIOUX FALLS MONTH: DECEMBER YEAR: 2025 LATITUDE: 43 34 N LONGITUDE: 96 44 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 23.5 TOTAL FOR MONTH: 0.69 1 = FOG OR MIST DPTR FM NORMAL: 0.5 DPTR FM NORMAL: -0.04 2 = FOG REDUCING VISIBILITY HIGHEST: 49 ON 27 GRTST 24HR 0.29 ON 6- 6 TO 1/4 MILE OR LESS LOWEST: -14 ON 14 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 10.3 INCHES 5 = HAIL GRTST 24HR 4.9 ON 6- 6 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 8 ON 8 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: 9 0.01 INCH OR MORE: 9 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 3 MIN 32 OR BELOW: 27 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 5 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 1113 CLEAR (SCALE 0-3) 1 DPTR FM NORMAL -20 PTCLDY (SCALE 4-7) 15 TOTAL FM JUL 1 2381 CLOUDY (SCALE 8-10) 11 DPTR FM NORMAL -288 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 927 HIGHEST SLP M ON M DPTR FM NORMAL 80 LOWEST SLP 29.23 ON 17 [REMARKS]