


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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440 CXUS56 KTFX 051110 CF6GFA PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: MALMSTROM AFB MT MONTH: AUGUST YEAR: 2025 LATITUDE: 47 30 N LONGITUDE: 111 11 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 83 58 71 -2 0 6 0.34 M M 5.7 20 210 M M 6 3 30 240 2 82 58 70 -3 0 5 T M M 8.1 21 300 M M 3 3 27 240 3 84 59 72 -1 0 7 0.04 M M 7.6 12 80 M M 2 3 18 280 4 85 57 71 -2 0 6 0.20 M M 4.4 32 190 M M 6 3 50 190 ================================================================================ SM 334 232 0 24 0.58 M 25.8 M 17 ================================================================================ AV 83.5 58.0 6.4 FASTST M M 4 MAX(MPH) MISC ----> 32 190 50 190 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: MALMSTROM AFB MT MONTH: AUGUST YEAR: 2025 LATITUDE: 47 30 N LONGITUDE: 111 11 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 70.8 TOTAL FOR MONTH: 0.58 1 = FOG OR MIST DPTR FM NORMAL: -2.2 DPTR FM NORMAL: 0.58 2 = FOG REDUCING VISIBILITY HIGHEST: 85 ON 4 GRTST 24HR 0.34 ON 1- 1 TO 1/4 MILE OR LESS LOWEST: 57 ON 4 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: 3 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 2 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. 0 CLEAR (SCALE 0-3) 2 DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 2 TOTAL FM JUL 1 19 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL 1 [CDD (BASE 65) ] TOTAL THIS MO. 24 DPTR FM NORMAL -8 [PRESSURE DATA] TOTAL FM JAN 1 286 HIGHEST SLP M ON M DPTR FM NORMAL -56 LOWEST SLP M ON M [REMARKS]