WFO Monthly/Daily Climate Data Issued by NWS
000
CXUS56 KTFX 011534
CF6DLN
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: DILLON AIRPORT MT
MONTH: DECEMBER
YEAR: 2020
LATITUDE: 45 15 N
LONGITUDE: 112 33 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
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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
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1 35 11 23 0 42 0 0.00 M 0 6.5 18 270 M M 4 23 260
2 33 7 20 -3 45 0 0.00 M 0 6.8 14 180 M M 0 17 200
3 39 13 26 4 39 0 0.00 M 0 8.1 14 210 M M 0 17 220
4 41 15 28 6 37 0 0.00 M 0 7.6 15 220 M M 0 8 19 210
5 40 11 26 4 39 0 0.00 M 0 7.2 16 210 M M 0 20 210
6 45 16 31 10 34 0 0.00 M 0 8.9 17 200 M M 0 20 210
7 43 15 29 8 36 0 0.00 M 0 7.8 21 220 M M 0 24 220
8 55 28 42 21 23 0 0.00 M 0 14.0 23 220 M M 1 30 210
9 51 25 38 17 27 0 0.00 M 0 9.3 17 230 M M 4 8 21 220
10 35 12 24 3 41 0 0.00 M 0 4.6 12 200 M M 3 13 210
11 26 10 18 -2 47 0 T M 0 5.6 10 210 M M 6 1 12 220
12 27 5 16 -4 49 0 T M T 6.6 14 200 M M 6 1 16 190
13 28 7 18 -2 47 0 T M T 7.9 17 200 M M 5 1 23 200
14 23 9 16 -4 49 0 0.01 M 2 3.7 12 170 M M 8 12 13 330
15 30 6 18 -2 47 0 0.00 M 2 13.2 25 210 M M 5 31 210
16 36 24 30 10 35 0 0.00 M 1 13.9 23 220 M M 5 32 230
17 36 22 29 9 36 0 0.00 M T 7.5 16 200 M M 7 20 230
18 35 17 26 6 39 0 0.00 M T 10.9 22 200 M M 5 8 26 200
19 39 23 31 11 34 0 0.00 M 0 16.0 29 240 M M 5 37 260
20 47 30 39 19 26 0 0.00 M 0 13.6 25 230 M M 6 33 220
21 53 31 42 22 23 0 0.00 M 0 13.5 26 200 M M 3 34 190
22 42 18 30 10 35 0 T M 0 13.6 32 300 M M 7 1 44 310
23 26 3 15 -5 50 0 T M T 5.7 14 210 M M 2 1 15 210
24 30 5 18 -2 47 0 0.00 M T 9.3 20 210 M M 0 24 210
25 35 12 24 4 41 0 0.00 M T 9.2 16 220 M M 1 20 230
26 39 27 33 12 32 0 T M T 7.6 16 220 M M 8 1 20 200
27 33 14 24 3 41 0 0.00 M T 10.4 16 210 M M 1 20 230
28 27 7 17 -4 48 0 0.00 M 0 10.4 16 200 M M 0 19 210
29 30 3 17 -4 48 0 0.00 M 0 6.0 16 220 M M 0 20 220
30 29 18 24 3 41 0 T M 0 14.4 25 220 M M 9 32 220
31 34 19 27 6 38 0 0.00 M 0 10.9 18 220 M M 8 23 220
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SM 1122 463 1216 0 0.01 M 290.7 M 109
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AV 36.2 14.9 9.4 FASTST M M 4 MAX(MPH)
MISC ----> 32 300 44 310
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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: DECEMBER
YEAR: 2020
LATITUDE: 45 15 N
LONGITUDE: 112 33 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 25.6 TOTAL FOR MONTH: 0.01 1 = FOG OR MIST
DPTR FM NORMAL: 4.8 DPTR FM NORMAL: -0.26 2 = FOG REDUCING VISIBILITY
HIGHEST: 55 ON 8 GRTST 24HR 0.01 ON 13-14 TO 1/4 MILE OR LESS
LOWEST: 3 ON 29,23 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: 2 ON 15,14 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: 10 0.01 INCH OR MORE: 1
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 0
MIN 32 OR BELOW: 31 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 1216 CLEAR (SCALE 0-3) 14
DPTR FM NORMAL -154 PTCLDY (SCALE 4-7) 14
TOTAL FM JUL 1 3277 CLOUDY (SCALE 8-10) 3
DPTR FM NORMAL -246
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 163 HIGHEST SLP 30.80 ON 2
DPTR FM NORMAL 7 LOWEST SLP 29.41 ON 22
[REMARKS]
#FINAL-12-20#