WFO Monthly/Daily Climate Data Issued by NWS Riverton, WY
000
CXUS55 KRIW 011110
CF6RIW
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: RIVERTON WY
MONTH: DECEMBER
YEAR: 2020
LATITUDE: 43 2 N
LONGITUDE: 108 27 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 37 23 30 7 35 0 0.05 1.0 T 13.9 32 310 M M 8 1 44 290
2 29 5 17 -5 48 0 0.00 0.0 1 5.0 13 320 M M 2 16 320
3 30 2 16 -6 49 0 0.00 0.0 1 2.7 10 320 M M 0 10 320
4 35 7 21 -1 44 0 0.00 0.0 T 3.4 13 280 M M 0 13 280
5 38 9 24 3 41 0 0.00 0.0 0 4.6 13 250 M M 0 16 250
6 36 8 22 1 43 0 0.00 0.0 0 3.7 9 250 M M 0 11 70
7 35 7 21 0 44 0 0.00 0.0 0 3.6 13 220 M M 0 13 220
8 39 6 23 3 42 0 0.00 0.0 0 2.9 9 330 M M 0 11 320
9 44 14 29 9 36 0 0.00 0.0 0 5.0 13 320 M M 0 16 320
10 33 21 27 7 38 0 T 0.2 0 5.3 9 100 M M 7 1 12 80
11 26 10 18 -2 47 0 0.08 1.2 1 6.1 12 50 M M 10 128 14 60
12 24 5 15 -5 50 0 0.01 0.3 1 6.4 13 310 M M 5 12 16 20
13 17 -2 8 -12 57 0 0.00 0.0 1 5.1 13 310 M M 1 1 14 310
14 24 8 16 -3 49 0 0.11 2.7 1 4.8 9 280 M M 9 1 12 310
15 27 6 17 -2 48 0 T 0.1 4 9.7 32 260 M M 2 1 39 250
16 37 13 25 6 40 0 0.00 0.0 3 7.5 29 270 M M 1 37 270
17 29 8 19 0 46 0 T T 2 5.1 12 300 M M 3 1 14 270
18 34 16 25 6 40 0 0.03 0.7 3 11.0 23 280 M M 4 28 270
19 39 16 28 9 37 0 0.00 0.0 2 17.5 37 300 M M 0 53 300
20 49 22 36 17 29 0 0.00 0.0 1 13.8 37 320 M M 0 51 320
21 50 26 38 19 27 0 0.00 0.0 T 7.2 14 200 M M 1 18 250
22 51 21 36 17 29 0 0.08 2.0 T 15.1 37 310 M M 3 128 53 300
23 23 6 15 -4 50 0 0.00 0.0 2 11.4 31 360 M M 3 42 10
24 31 7 19 0 46 0 0.00 0.0 1 7.1 17 150 M M 0 22 150
25 31 8 20 1 45 0 0.00 0.0 1 4.3 12 260 M M 0 14 150
26 38 12 25 6 40 0 0.00 0.0 1 5.9 22 310 M M 1 29 290
27 34 11 23 4 42 0 T T 1 9.2 17 270 M M 3 1 26 280
28 20 13 17 -2 48 0 0.00 0.0 1 3.8 13 330 M M 9 12 18 320
29 28 -2 13 -6 52 0 0.00 0.0 1 3.0 10 280 M M 1 12 15 50
30 26 1 14 -5 51 0 0.00 0.0 1 4.1 17 260 M M 2 20 270
31 31 12 22 3 43 0 0.00 0.0 1 5.8 17 260 M M 0 22 260
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SM 1025 319 1336 0 0.36 8.2 214.0 M 75
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AV 33.1 10.3 6.9 FASTST M M 2 MAX(MPH)
MISC ----> # 37 300 # 53 300
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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: RIVERTON WY
MONTH: DECEMBER
YEAR: 2020
LATITUDE: 43 2 N
LONGITUDE: 108 27 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 21.7 TOTAL FOR MONTH: 0.36 1 = FOG OR MIST
DPTR FM NORMAL: 1.9 DPTR FM NORMAL: 0.04 2 = FOG REDUCING VISIBILITY
HIGHEST: 51 ON 22 GRTST 24HR 0.11 ON 14-14 TO 1/4 MILE OR LESS
LOWEST: -2 ON 29,13 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 8.2 INCHES 5 = HAIL
GRTST 24HR 2.7 ON 14-14 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 4 ON 15 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: 15 0.01 INCH OR MORE: 6
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1
MIN 32 OR BELOW: 31 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 2 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 1336 CLEAR (SCALE 0-3) 23
DPTR FM NORMAL -65 PTCLDY (SCALE 4-7) 5
TOTAL FM JUL 1 3183 CLOUDY (SCALE 8-10) 3
DPTR FM NORMAL -133
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 644 HIGHEST SLP 30.71 ON 2
DPTR FM NORMAL 150 LOWEST SLP 29.38 ON 22
[REMARKS]
#FINAL-12-20#