


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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580 CXUS56 KTFX 091110 CF6LWT PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: LEWISTOWN MT MONTH: MARCH 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 54 27 41 13 24 0 0.00 M M 4.5 9 130 M M 0 11 130 2 57 25 41 13 24 0 0.00 M M 6.5 13 100 M M 0 19 80 3 39 27 33 5 32 0 0.15 M M 8.4 17 300 M M 8 1 28 310 4 34 25 30 2 35 0 0.04 M M 6.7 13 100 M M 7 12 18 120 5 39 22 31 2 34 0 0.00 M M 11.2 23 300 M M 6 34 300 6 34 17 26 -3 39 0 0.00 M M 6.8 13 100 M M 1 16 90 7 44 13 29 -1 36 0 0.00 M M 7.9 20 230 M M 0 25 220 8 46 27 37 7 28 0 0.00 M M 15.9 25 240 M M 0 31 240 ================================================================================ SM 347 183 252 0 0.19 M 67.9 M 22 ================================================================================ AV 43.4 22.9 8.5 FASTST M M 3 MAX(MPH) MISC ----> 25 240 34 300 ================================================================================ 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: MARCH YEAR: 2025 LATITUDE: 47 2 N LONGITUDE: 109 28 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 33.1 TOTAL FOR MONTH: 0.19 1 = FOG OR MIST DPTR FM NORMAL: 4.4 DPTR FM NORMAL: 0.05 2 = FOG REDUCING VISIBILITY HIGHEST: 57 ON 2 GRTST 24HR 0.19 ON 3- 4 TO 1/4 MILE OR LESS LOWEST: 13 ON 7 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: 2 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1 MIN 32 OR BELOW: 8 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 252 CLEAR (SCALE 0-3) 5 DPTR FM NORMAL -38 PTCLDY (SCALE 4-7) 2 TOTAL FM JUL 1 5814 CLOUDY (SCALE 8-10) 1 DPTR FM NORMAL -242 [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 29.64 ON 3 [REMARKS]