


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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220 CXUS56 KTFX 051110 CF6LWT PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: LEWISTOWN MT MONTH: JUNE YEAR: 2025 LATITUDE: 47 2 N LONGITUDE: 109 28 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 67 49 58 3 7 0 T M M 8.1 18 290 M M 4 3 26 310 2 50 36 43 -12 22 0 0.51 M M 6.5 16 300 M M 8 1 26 300 3 63 32 48 -7 17 0 T M M 4.2 16 310 M M 4 24 300 4 61 37 49 -6 16 0 T M M 4.9 16 20 M M 3 22 310 ================================================================================ SM 241 154 62 0 0.51 M 23.7 M 19 ================================================================================ AV 60.3 38.5 5.9 FASTST M M 5 MAX(MPH) MISC ----> 18 290 # 26 310 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: LEWISTOWN MT MONTH: JUNE YEAR: 2025 LATITUDE: 47 2 N LONGITUDE: 109 28 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 49.4 TOTAL FOR MONTH: 0.51 1 = FOG OR MIST DPTR FM NORMAL: -5.6 DPTR FM NORMAL: -0.02 2 = FOG REDUCING VISIBILITY HIGHEST: 67 ON 1 GRTST 24HR 0.51 ON 1- 2 TO 1/4 MILE OR LESS LOWEST: 32 ON 3 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: 1 MIN 32 OR BELOW: 1 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 62 CLEAR (SCALE 0-3) 1 DPTR FM NORMAL 22 PTCLDY (SCALE 4-7) 3 TOTAL FM JUL 1 7564 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL -428 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 3 HIGHEST SLP M ON M DPTR FM NORMAL 2 LOWEST SLP 29.67 ON 1 [REMARKS]