CXUS55 KBYZ 151000 CF6BIL PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: BILLINGS MT MONTH: APRIL YEAR: 2026 LATITUDE: 45 47 N LONGITUDE: 108 32 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 52 29 41 -2 24 0 0.01 T T 4.0 14 90 M M 7 16 17 80 2 52 35 44 1 21 0 0.05 T 0 9.1 23 270 M M 9 1 33 290 3 42 34 38 -5 27 0 0.02 T 0 9.3 23 330 M M 10 1 29 340 4 62 35 49 6 16 0 0.00 0.0 0 12.6 25 320 M M 4 36 330 5 57 36 47 4 18 0 0.00 0.0 0 13.4 20 50 M M 4 26 50 6 47 31 39 -5 26 0 0.00 0.0 0 7.4 15 40 M M 8 20 40 7 73 33 53 9 12 0 0.00 0.0 0 16.7 32 20 M M 6 40 310 8 55 31 43 -1 22 0 T T 0 10.2 20 350 M M 4 26 350 9 52 31 42 -2 23 0 0.00 0.0 0 8.5 16 70 M M 3 28 90 10 65 30 48 4 17 0 0.00 0.0 0 4.8 15 110 M M 4 20 110 11 77 45 61 16 4 0 0.00 0.0 0 10.4 29 260 M M 7 3 42 260 12 66 44 55 10 10 0 0.12 0.0 0 8.2 24 300 M M 6 3 32 290 13 57 41 49 4 16 0 T 0.0 0 7.7 26 260 M M 8 1 38 260 14 66 38 52 7 13 0 0.00 0.0 0 11.6 22 280 M M 4 27 270 ================================================================================ SM 823 493 249 0 0.20 T 133.9 M 84 ================================================================================ AV 58.8 35.2 9.6 FASTST M M 6 MAX(MPH) MISC ----> 32 20 42 260 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: BILLINGS MT MONTH: APRIL YEAR: 2026 LATITUDE: 45 47 N LONGITUDE: 108 32 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 47.0 TOTAL FOR MONTH: 0.20 1 = FOG OR MIST DPTR FM NORMAL: 3.1 DPTR FM NORMAL: -0.59 2 = FOG REDUCING VISIBILITY HIGHEST: 77 ON 11 GRTST 24HR 0.12 ON 12-12 TO 1/4 MILE OR LESS LOWEST: 29 ON 1 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 1.2 INCHES 5 = HAIL GRTST 24HR T ON 1- 1 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 1 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: 4 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1 MIN 32 OR BELOW: 5 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 249 CLEAR (SCALE 0-3) 0 DPTR FM NORMAL -46 PTCLDY (SCALE 4-7) 11 TOTAL FM JUL 1 4723 CLOUDY (SCALE 8-10) 3 DPTR FM NORMAL -1346 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 2 HIGHEST SLP M ON M DPTR FM NORMAL 2 LOWEST SLP 29.46 ON 11 [REMARKS]