WFO Monthly/Daily Climate Data Issued by NWS Missoula, MT
000
CXUS55 KMSO 081549
CF6MSO
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: MISSOULA MT
MONTH: DECEMBER
YEAR: 2020
LATITUDE: 46 55 N
LONGITUDE: 114 5 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 42 23 33 6 32 0 0.00 0.0 0 7.3 17 290 M M 8 21 280
2 36 16 26 0 39 0 0.00 0.0 0 1.1 7 260 M M 0 9 280
3 36 15 26 0 39 0 0.00 0.0 0 0.3 6 350 M M 0 6 340
4 34 13 24 -2 41 0 0.00 0.0 0 1.1 8 150 M M 0 8 150
5 34 10 22 -4 43 0 0.00 0.0 0 0.6 6 250 M M 1 12 9 270
6 33 11 22 -3 43 0 T T 0 0.6 7 290 M M 3 12 7 300
7 32 10 21 -4 44 0 0.00 0.0 0 1.4 7 260 M M 1 12 8 260
8 47 19 33 8 32 0 0.00 0.0 0 1.1 7 290 M M 1 1 7 280
9 49 24 37 13 28 0 0.00 0.0 0 3.7 13 290 M M 8 16 290
10 44 21 33 9 32 0 T T 0 3.0 13 250 M M 4 15 250
11 27 16 22 -2 43 0 0.05 1.3 0 1.0 7 360 M M 6 12 8 350
12 30 18 24 0 41 0 T 0.1 1 1.1 6 150 M M 10 1 8 180
13 25 17 21 -3 44 0 0.02 0.4 1 1.0 7 250 M M 8 12 7 250
14 30 19 25 2 40 0 0.01 0.3 2 0.9 6 240 M M 10 1 6 240
15 35 20 28 5 37 0 0.04 0.5 2 2.2 8 280 M M 10 12 9 250
16 43 27 35 12 30 0 T T 2 3.8 12 100 M M 7 1 13 90
17 43 30 37 14 28 0 0.02 0.0 1 7.0 25 310 M M 10 1 32 310
18 40 30 35 12 30 0 0.00 0.0 0 1.1 9 210 M M 10 11 240
19 46 28 37 14 28 0 0.00 0.0 0 4.8 18 220 M M 8 28 220
20 48 36 42 19 23 0 0.04 0.0 0 6.9 23 170 M M 9 29 170
21 42 27 35 12 30 0 0.09 0.0 0 3.4 9 200 M M 9 12 10 200
22 46 20 33 10 32 0 0.10 1.7 0 9.4 38 280 M M 8 1 50 270
23 34 11 23 0 42 0 0.00 0.0 2 2.1 8 10 M M 4 1 9 350
24 29 10 20 -3 45 0 0.00 0.0 2 0.4 6 350 M M 0 6 350
25 29 14 22 -1 43 0 0.00 0.0 1 1.3 7 320 M M 2 8 310
26 36 25 31 8 34 0 0.02 T 1 1.9 9 220 M M 10 1 13 340
27 37 18 28 5 37 0 0.01 0.1 1 2.0 10 240 M M 5 1 12 340
28 30 12 21 -2 44 0 0.00 0.0 T 1.0 6 340 M M 1 12 6 340
29 28 14 21 -2 44 0 0.00 0.0 T 2.2 9 120 M M 6 1 10 120
30 28 19 24 1 41 0 0.01 0.3 T 1.3 7 300 M M 10 1 8 270
31 36 21 29 5 36 0 T 0.1 1 1.0 6 130 M M 9 12 7 280
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SM 1129 594 1145 0 0.41 4.8 76.0 M 178
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AV 36.4 19.2 2.5 FASTST M M 6 MAX(MPH)
MISC ----> 38 280 50 270
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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: MISSOULA MT
MONTH: DECEMBER
YEAR: 2020
LATITUDE: 46 55 N
LONGITUDE: 114 5 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 27.8 TOTAL FOR MONTH: 0.41 1 = FOG OR MIST
DPTR FM NORMAL: 3.9 DPTR FM NORMAL: -0.63 2 = FOG REDUCING VISIBILITY
HIGHEST: 49 ON 9 GRTST 24HR 0.11 ON 21-22 TO 1/4 MILE OR LESS
LOWEST: 10 ON 24, 7 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 4.8 INCHES 5 = HAIL
GRTST 24HR 1.7 ON 22-22 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 2 ON 24,23 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: 10 0.01 INCH OR MORE: 11
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1
MIN 32 OR BELOW: 30 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 1145 CLEAR (SCALE 0-3) 10
DPTR FM NORMAL -131 PTCLDY (SCALE 4-7) 11
TOTAL FM JUL 1 3023 CLOUDY (SCALE 8-10) 10
DPTR FM NORMAL -149
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 326 HIGHEST SLP 30.76 ON 2
DPTR FM NORMAL -6 LOWEST SLP 29.42 ON 22
[REMARKS]
#FINAL-12-20#