WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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280 CXUS56 KTFX 011110 CF6DLN PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: DILLON AIRPORT MT MONTH: MAY YEAR: 2021 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 71 43 57 13 8 0 0.06 M 0 8.8 22 130 M M 4 1 27 210 2 52 36 44 -1 21 0 T M 0 8.7 28 350 M M 8 36 340 3 57 28 43 -2 22 0 0.00 M 0 4.3 12 290 M M 4 16 280 4 56 35 46 1 19 0 T M 0 6.9 20 340 M M 7 27 320 5 65 31 48 2 17 0 0.00 M 0 6.5 15 30 M M 0 8 20 30 6 79 32 56 10 9 0 0.00 M 0 5.4 29 200 M M 0 8 42 230 7 66 32 49 3 16 0 0.08 M 0 10.2 30 260 M M 6 1 37 260 8 45 30 38 -9 27 0 0.03 M M 8.3 21 240 M M 8 1 26 250 9 49 25 37 -10 28 0 0.00 M 0 8.5 24 30 M M 3 29 30 10 51 33 42 -5 23 0 T M 0 9.0 22 350 M M 8 1 30 60 11 55 27 41 -7 24 0 0.00 M 0 5.5 20 340 M M 3 29 310 12 67 28 48 0 17 0 0.00 M 0 6.5 21 240 M M 2 32 220 13 70 37 54 6 11 0 0.00 M 0 7.7 17 110 M M 1 23 130 14 68 41 55 6 10 0 0.00 M 0 9.7 30 30 M M 2 36 30 15 69 43 56 7 9 0 0.01 M 0 6.9 17 30 M M 3 1 22 40 16 73 36 55 6 10 0 0.00 M 0 6.4 13 40 M M 0 17 50 17 79 41 60 10 5 0 0.00 M 0 6.9 21 210 M M 1 27 210 18 78 45 62 12 3 0 0.00 M 0 12.3 35 260 M M 1 8 44 250 19 60 38 49 -1 16 0 T M 0 12.8 25 40 M M 7 32 60 20 38 28 33 -17 32 0 0.17 M 0 11.7 30 50 M M 10 12 37 40 21 29 25 27 -24 38 0 0.03 M 0 20.1 30 30 M M 10 12 36 50 22 39 25 32 -19 33 0 0.03 M 0 11.7 22 30 M M 10 1 27 40 23 38 31 35 -16 30 0 0.36 M 3 11.0 23 220 M M 8 12 29 210 24 54 36 45 -6 20 0 0.00 M 0 15.4 30 220 M M 6 39 240 25 63 36 50 -2 15 0 0.11 M 0 8.9 38 240 M M 4 135 48 240 26 59 35 47 -5 18 0 0.01 M 0 7.7 24 240 M M 6 1 32 250 27 69 35 52 0 13 0 0.00 M 0 9.0 18 230 M M 1 26 250 28 66 41 54 2 11 0 0.00 M 0 11.7 30 250 M M 0 39 260 29 64 31 48 -4 17 0 0.00 M 0 5.9 13 40 M M 0 19 80 30 72 32 52 -1 13 0 0.00 M 0 6.1 15 60 M M 0 19 30 31 76 38 57 4 8 0 0.00 M 0 5.8 16 30 M M 0 21 20 ================================================================================ SM 1877 1054 543 0 0.89 M 276.3 M 123 ================================================================================ AV 60.5 34.0 8.9 FASTST M M 4 MAX(MPH) MISC ----> 38 240 48 240 ================================================================================ 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: MAY YEAR: 2021 LATITUDE: 45 15 N LONGITUDE: 112 33 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 47.3 TOTAL FOR MONTH: 0.89 1 = FOG OR MIST DPTR FM NORMAL: -1.7 DPTR FM NORMAL: -0.87 2 = FOG REDUCING VISIBILITY HIGHEST: 79 ON 17, 6 GRTST 24HR 0.39 ON 22-23 TO 1/4 MILE OR LESS LOWEST: 25 ON 22,21 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: 3 ON 23 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: 1 0.01 INCH OR MORE: 10 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 3 MIN 32 OR BELOW: 14 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 543 CLEAR (SCALE 0-3) 14 DPTR FM NORMAL 47 PTCLDY (SCALE 4-7) 13 TOTAL FM JUL 1 8066 CLOUDY (SCALE 8-10) 4 DPTR FM NORMAL -215 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 0 HIGHEST SLP 30.28 ON 22 DPTR FM NORMAL 0 LOWEST SLP 29.56 ON 18 [REMARKS] #FINAL-05-21#