CXUS55 KBYZ 181000 CF6BIL PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: BILLINGS MT MONTH: MAY 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 72 39 56 6 9 0 0.00 0.0 0 10.8 22 230 M M 2 27 230 2 71 46 59 9 6 0 T 0.0 0 11.4 20 250 M M 7 26 60 3 77 45 61 10 4 0 0.00 0.0 0 8.7 20 330 M M 4 28 280 4 57 39 48 -3 17 0 T 0.0 0 9.3 20 340 M M 8 26 40 5 51 35 43 -8 22 0 T T 0 8.5 28 20 M M 6 45 360 6 69 28 49 -3 16 0 0.00 0.0 0 11.2 23 330 M M 3 32 280 7 65 50 58 6 7 0 0.04 0.0 0 11.8 29 320 M M 8 38 37 320 8 77 46 62 10 3 0 0.00 0.0 0 14.1 23 280 M M 7 33 270 9 65 51 58 5 7 0 0.02 0.0 0 10.4 23 360 M M 7 30 360 10 80 43 62 9 3 0 0.00 0.0 0 10.0 16 270 M M 4 23 220 11 82 53 68 14 0 3 0.00 0.0 0 11.9 23 350 M M 5 30 360 12 75 45 60 6 5 0 0.00 0.0 0 6.9 16 110 M M 2 28 90 13 95 48 72 18 0 7 T 0.0 0 10.7 41 310 M M 4 61 260 14 75 52 64 9 1 0 0.00 0.0 0 25.0 41 280 M M 3 58 280 15 71 45 58 3 7 0 0.00 0.0 0 13.0 32 280 M M 5 41 300 16 71 40 56 0 9 0 T 0.0 0 10.3 35 330 M M 8 46 330 17 55 35 45 -11 20 0 0.03 0.0 0 13.6 26 320 M M 7 1 34 320 ================================================================================ SM 1208 740 136 10 0.09 T 197.6 M 90 ================================================================================ AV 71.1 43.5 11.6 FASTST M M 5 MAX(MPH) MISC ----> # 41 310 61 260 ================================================================================ 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: MAY YEAR: 2026 LATITUDE: 45 47 N LONGITUDE: 108 32 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 57.3 TOTAL FOR MONTH: 0.09 1 = FOG OR MIST DPTR FM NORMAL: 4.4 DPTR FM NORMAL: -1.06 2 = FOG REDUCING VISIBILITY HIGHEST: 95 ON 13 GRTST 24HR 0.04 ON 7- 7 TO 1/4 MILE OR LESS LOWEST: 28 ON 6 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: T 5 = HAIL GRTST 24HR T ON 5- 5 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 07 = 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: 3 MAX 90 OR ABOVE: 1 0.10 INCH OR MORE: 0 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. 136 CLEAR (SCALE 0-3) 3 DPTR FM NORMAL -74 PTCLDY (SCALE 4-7) 13 TOTAL FM JUL 1 5166 CLOUDY (SCALE 8-10) 1 DPTR FM NORMAL -1395 [CDD (BASE 65) ] TOTAL THIS MO. 10 DPTR FM NORMAL 10 [PRESSURE DATA] TOTAL FM JAN 1 12 HIGHEST SLP M ON M DPTR FM NORMAL 11 LOWEST SLP 29.40 ON 13 [REMARKS]