


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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771 CXUS56 KTFX 061110 CF6DLN PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: DILLON AIRPORT MT MONTH: APRIL YEAR: 2025 LATITUDE: 45 15 N LONGITUDE: 112 33 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 38 24 31 -6 34 0 T M M 9.9 21 30 M M 5 24 40 2 38 27 33 -4 32 0 0.01 M M 6.7 22 30 M M 10 128 27 30 3 42 24 33 -5 32 0 T M M 9.5 22 310 M M 9 1 28 320 4 40 23 32 -6 33 0 T M M 6.6 20 60 M M 5 1 25 60 5 56 17 37 -1 28 0 0.00 M M 6.5 13 180 M M 0 17 350 ================================================================================ SM 214 115 159 0 0.01 M 39.2 M 29 ================================================================================ AV 42.8 23.0 7.8 FASTST M M 6 MAX(MPH) MISC ----> # 22 30 28 320 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: DILLON AIRPORT MT MONTH: APRIL YEAR: 2025 LATITUDE: 45 15 N LONGITUDE: 112 33 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 32.9 TOTAL FOR MONTH: 0.01 1 = FOG OR MIST DPTR FM NORMAL: -4.7 DPTR FM NORMAL: -0.15 2 = FOG REDUCING VISIBILITY HIGHEST: 56 ON 5 GRTST 24HR 0.03 ON 31- 1 TO 1/4 MILE OR LESS LOWEST: 17 ON 5 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: M 5 = HAIL GRTST 24HR M ON M 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: M 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: 1 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 0 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. 159 CLEAR (SCALE 0-3) 1 DPTR FM NORMAL 22 PTCLDY (SCALE 4-7) 2 TOTAL FM JUL 1 6640 CLOUDY (SCALE 8-10) 2 DPTR FM NORMAL -535 [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 0 LOWEST SLP 29.52 ON 1 [REMARKS]