CXUS53 KDMX 150910 CF6OTM PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: OTTUMWA IA MONTH: DECEMBER YEAR: 2025 LATITUDE: 41 6 N LONGITUDE: 92 27 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 22 15 19 -14 46 0 0.10 1.3 3 1.8 8 240 M M 10 1 9 360 2 31 11 21 -12 44 0 0.00 0.0 4 11.4 18 200 M M 3 24 190 3 34 7 21 -11 44 0 0.00 0.0 M 13.3 22 320 M M 6 18 28 330 4 17 -7 5 -27 60 0 0.00 0.0 3 8.1 17 180 M M 0 22 180 5 36 12 24 -8 41 0 0.00 0.0 2 12.5 21 210 M M 4 26 210 6 35 23 29 -3 36 0 0.03 0.9 2 9.9 17 80 M M 9 16 23 80 7 29 -1 14 -17 51 0 0.01 0.1 3 12.9 21 360 M M 6 16 27 10 8 26 3 15 -16 50 0 0.00 0.0 3 7.6 18 180 M M 6 29 190 9 46 26 36 6 29 0 T 0.0 2 13.5 30 290 M M 5 45 290 10 46 24 35 5 30 0 T 0.0 0 19.7 37 320 M M 10 16 52 320 11 25 17 21 -9 44 0 0.21 2.8 0 7.9 15 350 M M 9 12 19 350 12 28 14 21 -9 44 0 0.00 0.0 2 10.1 26 330 M M 10 18 33 330 13 14 -7 4 -25 61 0 0.29 5.4 4 12.5 20 320 M M 7 18 23 330 14 6 -7 0 -29 65 0 0.00 0.0 6 9.7 21 320 M M 0 29 320 ================================================================================ SM 395 130 645 0 0.64 10.5 150.9 M 85 ================================================================================ AV 28.2 9.3 10.8 FASTST M M 6 MAX(MPH) MISC ----> 37 320 52 320 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: OTTUMWA IA MONTH: DECEMBER YEAR: 2025 LATITUDE: 41 6 N LONGITUDE: 92 27 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 18.8 TOTAL FOR MONTH: 0.64 1 = FOG OR MIST DPTR FM NORMAL: -12.2 DPTR FM NORMAL: -0.10 2 = FOG REDUCING VISIBILITY HIGHEST: 46 ON 10, 9 GRTST 24HR 0.29 ON 13-13 TO 1/4 MILE OR LESS LOWEST: -7 ON 14,13 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 10.5 INCHES 5 = HAIL GRTST 24HR 5.4 ON 13-13 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 6 ON 14 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: 5 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 3 MIN 32 OR BELOW: 14 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 4 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 645 CLEAR (SCALE 0-3) 3 DPTR FM NORMAL 168 PTCLDY (SCALE 4-7) 6 TOTAL FM JUL 1 1642 CLOUDY (SCALE 8-10) 5 DPTR FM NORMAL -95 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 1089 HIGHEST SLP M ON M DPTR FM NORMAL 104 LOWEST SLP 29.40 ON 9 [REMARKS]