WFO Monthly/Daily Climate Data Issued by NWS
000
CXUS55 KRIW 011110
CF6GEY
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: GREYBULL WY
MONTH: DECEMBER
YEAR: 2020
LATITUDE: 44 30 N
LONGITUDE: 108 4 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 41 24 33 11 32 0 T M M 19.6 33 330 M M 6 44 330
2 36 8 22 1 43 0 0.00 M M 4.8 16 290 M M 0 20 280
3 39 6 23 2 42 0 0.00 M M 1.3 7 100 M M 0 11 100
4 43 9 26 6 39 0 0.00 M M 2.4 9 340 M M 0 12 320
5 45 7 26 6 39 0 0.00 M M 2.8 8 310 M M 0 10 130
6 45 7 26 6 39 0 0.00 M M 2.2 8 130 M M 0 10 120
7 47 5 26 7 39 0 0.00 M M 2.9 8 250 M M 0 11 170
8 46 13 30 11 35 0 0.00 M M 2.1 7 350 M M 0 9 330
9 52 14 33 15 32 0 0.00 M M 5.0 26 330 M M 0 32 340
10 45 19 32 14 33 0 0.00 M M 5.5 24 330 M M 6 31 340
11 31 21 26 8 39 0 0.04 M M 2.3 9 300 M M 10 1 12 300
12 27 9 18 0 47 0 T M M 9.5 22 350 M M 8 1 28 330
13 22 2 12 -6 53 0 0.00 M M 3.5 13 140 M M 4 16 150
14 28 13 21 4 44 0 T M M 1.5 7 120 M M 9 8 120
15 33 7 20 3 45 0 T M M 3.5 12 100 M M 5 12 16 140
16 33 12 23 6 42 0 0.00 M M 3.3 10 100 M M 7 14 100
17 35 9 22 5 43 0 T M M 3.1 15 320 M M 4 19 320
18 39 19 29 12 36 0 0.00 M M 7.5 25 340 M M 2 35 340
19 40 14 27 10 38 0 0.00 M M 5.5 13 100 M M 1 17 120
20 50 21 36 19 29 0 0.00 M M 5.0 17 220 M M 2 38 260
21 52 27 40 24 25 0 0.00 M M 4.3 12 150 M M 3 16 160
22 54 24 39 23 26 0 T M M 15.9 45 330 M M 4 61 330
23 31 12 22 6 43 0 T M M 9.8 36 340 M M 3 53 340
24 37 6 22 6 43 0 0.00 M M 2.8 8 110 M M 0 10 120
25 45 7 26 10 39 0 0.00 M M 2.3 14 100 M M 0 21 120
26 36 14 25 9 40 0 0.00 M M 3.0 10 210 M M 2 13 120
27 42 22 32 16 33 0 T M M 4.1 14 320 M M 8 1 17 330
28 34 9 22 6 43 0 0.00 M M 2.5 8 250 M M 1 10 150
29 29 1 15 -1 50 0 0.00 M M 2.0 7 110 M M 0 11 110
30 34 2 18 2 47 0 0.00 M M 2.6 9 100 M M 2 12 100
31 40 12 26 10 39 0 0.00 M M 2.9 9 110 M M 0 12 110
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SM 1211 375 1217 0 0.04 M 145.5 M 87
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AV 39.1 12.1 4.7 FASTST M M 3 MAX(MPH)
MISC ----> 45 330 61 330
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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: GREYBULL WY
MONTH: DECEMBER
YEAR: 2020
LATITUDE: 44 30 N
LONGITUDE: 108 4 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 25.6 TOTAL FOR MONTH: 0.04 1 = FOG OR MIST
DPTR FM NORMAL: 7.9 DPTR FM NORMAL: -0.24 2 = FOG REDUCING VISIBILITY
HIGHEST: 54 ON 22 GRTST 24HR 0.04 ON 11-11 TO 1/4 MILE OR LESS
LOWEST: 1 ON 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: 6 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. 1217 CLEAR (SCALE 0-3) 20
DPTR FM NORMAL -249 PTCLDY (SCALE 4-7) 8
TOTAL FM JUL 1 3021 CLOUDY (SCALE 8-10) 3
DPTR FM NORMAL -303
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 862 HIGHEST SLP 30.76 ON 2
DPTR FM NORMAL 193 LOWEST SLP 29.40 ON 22
[REMARKS]
#FINAL-12-20#