551 CXUS56 KTFX 172200 CF6HVR PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: HAVRE MT MONTH: APRIL YEAR: 2026 LATITUDE: 48 32 N LONGITUDE: 109 46 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 57 17 37 -2 28 0 0.00 0.0 0 10.5 24 100 M M 1 31 80 2 40 32 36 -4 29 0 0.24 M 0 19.4 31 90 M M 10 1 42 90 3 50 32 41 1 24 0 0.01 T T 7.9 15 210 M M 9 1 21 270 4 61 31 46 6 19 0 0.00 0.0 0 10.9 22 220 M M 5 30 270 5 51 30 41 0 24 0 0.00 0.0 0 13.8 24 80 M M 3 32 90 6 54 29 42 1 23 0 0.00 0.0 0 19.7 30 80 M M 1 40 90 7 66 25 46 5 19 0 0.00 0.0 0 11.5 36 320 M M 3 47 310 8 47 28 38 -4 27 0 0.00 0.0 0 13.1 32 310 M M 2 45 300 9 53 24 39 -3 26 0 0.00 0.0 0 7.1 14 80 M M 3 17 50 10 70 25 48 6 17 0 0.00 0.0 0 6.7 15 60 M M 0 18 90 11 76 29 53 10 12 0 0.00 0.0 0 7.0 22 280 M M 3 29 250 12 58 41 50 7 15 0 0.02 0.0 0 11.7 20 40 M M 3 26 40 13 59 41 50 7 15 0 0.20 0.0 0 5.7 18 230 M M 8 1 25 210 14 67 40 54 10 11 0 0.00 0.0 0 16.1 31 240 M M 3 40 240 15 60 36 48 4 17 0 0.18 0.0 0 12.0 26 260 M M 5 1 36 250 16 44 19 32 -12 33 0 0.03 T 0 16.7 25 310 M M 9 1 33 300 ================================================================================ SM 913 479 339 0 0.68 T 189.8 M 68 ================================================================================ AV 57.1 29.9 11.9 FASTST M M 4 MAX(MPH) MISC ----> 36 320 47 310 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: HAVRE MT MONTH: APRIL YEAR: 2026 LATITUDE: 48 32 N LONGITUDE: 109 46 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 43.5 TOTAL FOR MONTH: 0.68 1 = FOG OR MIST DPTR FM NORMAL: 1.7 DPTR FM NORMAL: 0.21 2 = FOG REDUCING VISIBILITY HIGHEST: 76 ON 11 GRTST 24HR 0.24 ON 2- 2 TO 1/4 MILE OR LESS LOWEST: 17 ON 1 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: T 5 = HAIL GRTST 24HR T ON 3- 3 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: T 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: 6 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 3 MIN 32 OR BELOW: 12 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 339 CLEAR (SCALE 0-3) 8 DPTR FM NORMAL -32 PTCLDY (SCALE 4-7) 5 TOTAL FM JUL 1 6251 CLOUDY (SCALE 8-10) 3 DPTR FM NORMAL -1180 [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 29.46 ON 11 [REMARKS]  516 CXUS56 KTFX 172215 CF6LWT PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: LEWISTOWN MT MONTH: APRIL YEAR: 2026 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 53 23 38 0 27 0 0.01 M M 8.6 17 100 M M 6 24 120 2 43 30 37 -1 28 0 0.26 M M 11.5 21 130 M M 9 16 29 300 3 46 28 37 -1 28 0 0.06 M M 8.8 17 290 M M 9 1 24 270 4 54 30 42 4 23 0 0.00 M M 9.2 24 300 M M 4 37 300 5 53 27 40 1 25 0 0.00 M M 11.5 23 90 M M M 30 90 6 50 28 39 0 26 0 0.00 M M 15.5 26 90 M M M 35 90 7 68 29 49 10 16 0 0.00 M M 15.3 39 270 M M M 50 27 8 46 26 36 -3 29 0 T M M 11.8 23 310 M M M 38 31 9 52 25 39 0 26 0 0.00 M M 5.9 14 90 M M M 20 120 10 69 25 47 7 18 0 0.00 M M 5.9 14 90 M M M 19 60 11 74 37 56 16 9 0 0.13 M M 9.8 35 290 M M M 52 300 12 57 39 48 8 17 0 0.03 M M 7.3 15 260 M M M 20 300 13 58 33 46 6 19 0 0.00 M M 8.3 26 250 M M 7 36 240 14 62 34 48 8 17 0 0.00 M M 9.8 26 260 M M 2 34 260 15 60 33 47 6 18 0 0.14 M M 13.2 33 260 M M M 45 240 16 35 21 28 -13 37 0 0.17 M M 10.8 21 30 M M M 35 290 ================================================================================ SM 880 468 363 0 0.80 M 163.2 M 37 ================================================================================ AV 55.0 29.3 10.2 FASTST M M 6 MAX(MPH) MISC ----> 39 270 52 300 ================================================================================ 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: APRIL YEAR: 2026 LATITUDE: 47 2 N LONGITUDE: 109 28 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 42.1 TOTAL FOR MONTH: 0.80 1 = FOG OR MIST DPTR FM NORMAL: 2.8 DPTR FM NORMAL: -0.04 2 = FOG REDUCING VISIBILITY HIGHEST: 74 ON 11 GRTST 24HR 0.26 ON 2- 2 TO 1/4 MILE OR LESS LOWEST: 21 ON 16 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: 7 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 4 MIN 32 OR BELOW: 11 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 363 CLEAR (SCALE 0-3) 1 DPTR FM NORMAL -47 PTCLDY (SCALE 4-7) 3 TOTAL FM JUL 1 5888 CLOUDY (SCALE 8-10) 12 DPTR FM NORMAL -1285 [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 29.46 ON 11 [REMARKS]