WFO Monthly/Daily Climate Data Issued by NWS
000
CXUS55 KRIW 011110
CF6P60
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: LAKE YELLOWSTONE WY
MONTH: DECEMBER
YEAR: 2020
LATITUDE: 44 32 N
LONGITUDE: 110 25 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 23 4 14 -2 51 0 0.01 M M 2.5 9 280 M M 0 14 320
2 22 -7 8 -8 57 0 0.00 M M 0.9 5 320 M M 0 8 120
3 27 2 15 -1 50 0 0.00 M M 0.9 6 300 M M 0 8 320
4 29 2 16 1 49 0 0.00 M M 0.6 5 310 M M 0 8 120
5 31 -1 15 0 50 0 0.00 M M 1.0 5 320 M M 0 6 300
6 26 -3 12 -3 53 0 0.00 M M 0.6 5 300 M M 0 7 300
7 28 -2 13 -1 52 0 0.00 M M 0.6 6 270 M M 0 7 330
8 36 4 20 6 45 0 0.00 M M 0.9 6 100 M M 0 10 80
9 39 3 21 7 44 0 0.00 M M 1.0 10 270 M M 0 20 230
10 29 2 16 2 49 0 0.00 M M 0.7 7 130 M M 0 12 90
11 21 2 12 -2 53 0 0.04 M M 0.6 7 240 M M 0 14 280
12 17 -9 4 -10 61 0 0.00 M M 0.9 9 340 M M 0 17 30
13 19 -10 5 -9 60 0 0.09 M M 0.9 8 270 M M 0 15 270
14 21 8 15 2 50 0 0.05 M M 0.3 7 40 M M 0 13 50
15 16 1 9 -4 56 0 0.09 M M 2.0 8 280 M M 0 17 250
16 24 15 20 7 45 0 0.01 M M 5.2 13 270 M M 0 25 260
17 27 19 23 10 42 0 0.17 M M 1.5 7 290 M M 0 14 320
18 23 4 14 1 51 0 0.01 M M 1.7 9 260 M M 0 17 190
19 21 18 20 7 45 0 0.02 M M 5.5 16 270 M M 0 27 270
20 29 21 25 12 40 0 0.05 M M 5.6 13 270 M M 0 27 240
21 34 28 31 18 34 0 0.10 M M 4.1 12 250 M M 0 23 300
22 33 2 18 5 47 0 0.25 M M 5.3 15 270 M M 0 30 230
23 14 -8 3 -10 62 0 0.00 M M 3.0 12 280 M M 0 20 270
24 20 -2 9 -4 56 0 0.00 M M 1.2 6 140 M M 0 9 160
25 26 -4 11 -2 54 0 0.00 M M 1.6 5 290 M M 0 7 110
26 26 15 21 8 44 0 0.15 M M 2.1 12 270 M M 0 25 260
27 23 -7 8 -5 57 0 0.08 M M 3.4 13 270 M M 0 20 270
28 16 -10 3 -10 62 0 0.00 M M 0.8 5 320 M M 0 7 270
29 12 -10 1 -12 64 0 0.00 M M 0.9 6 310 M M 0 8 320
30 17 -10 4 -9 61 0 0.06 M M 1.5 7 260 M M 0 16 280
31 24 7 16 3 49 0 0.06 M M 0.6 7 280 M M 0 11 210
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SM 753 74 1593 0 1.24 M 58.4 M 0
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AV 24.3 2.4 1.9 FASTST M M 0 MAX(MPH)
MISC ----> 16 270 30 230
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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: LAKE YELLOWSTONE WY
MONTH: DECEMBER
YEAR: 2020
LATITUDE: 44 32 N
LONGITUDE: 110 25 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 13.3 TOTAL FOR MONTH: 1.24 1 = FOG OR MIST
DPTR FM NORMAL: -0.4 DPTR FM NORMAL: -0.26 2 = FOG REDUCING VISIBILITY
HIGHEST: 39 ON 9 GRTST 24HR 0.27 ON 21-22 TO 1/4 MILE OR LESS
LOWEST: -10 ON 30,29 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: 27 0.01 INCH OR MORE: 16
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 4
MIN 32 OR BELOW: 31 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 13 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 1593 CLEAR (SCALE 0-3) 31
DPTR FM NORMAL 3 PTCLDY (SCALE 4-7) 0
TOTAL FM JUL 1 4938 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL 29
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 0 HIGHEST SLP 30.93 ON 2
DPTR FM NORMAL 0 LOWEST SLP 29.53 ON 22
[REMARKS]
#FINAL-12-20#