CXUS55 KBYZ 091000 CF6BIL PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: BILLINGS MT MONTH: MAY YEAR: 2025 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 63 43 53 3 12 0 T 0.0 0 10.1 28 310 M M 4 35 320 2 72 37 55 5 10 0 0.00 0.0 0 8.6 18 250 M M 3 24 250 3 80 50 65 14 0 0 0.00 0.0 0 9.9 18 240 M M 1 26 220 4 80 49 65 14 0 0 T 0.0 0 9.8 26 10 M M 3 37 10 5 54 37 46 -5 19 0 0.37 T 0 11.7 21 20 M M 10 1 30 10 6 50 36 43 -9 22 0 0.03 0.0 0 4.9 14 130 M M 9 12 18 130 7 73 35 54 2 11 0 0.00 0.0 0 5.8 16 240 M M 1 1 23 230 8 78 52 65 13 0 0 T 0.0 0 11.7 26 260 M M 5 3 40 250 ================================================================================ SM 550 339 74 0 0.40 T 72.5 M 36 ================================================================================ AV 68.8 42.4 9.1 FASTST M M 5 MAX(MPH) MISC ----> 28 310 40 250 ================================================================================ 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: 2025 LATITUDE: 45 47 N LONGITUDE: 108 32 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 55.6 TOTAL FOR MONTH: 0.40 1 = FOG OR MIST DPTR FM NORMAL: 4.4 DPTR FM NORMAL: -0.07 2 = FOG REDUCING VISIBILITY HIGHEST: 80 ON 4, 3 GRTST 24HR 0.40 ON 5- 6 TO 1/4 MILE OR LESS LOWEST: 35 ON 7 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: 0 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: 2 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 74 CLEAR (SCALE 0-3) 2 DPTR FM NORMAL -37 PTCLDY (SCALE 4-7) 4 TOTAL FM JUL 1 6056 CLOUDY (SCALE 8-10) 2 DPTR FM NORMAL -406 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 0 HIGHEST SLP M ON M DPTR FM NORMAL -1 LOWEST SLP 29.61 ON 4 [REMARKS]