WFO Monthly/Daily Climate Data Issued by NWS
000
CXUS55 KRIW 011146
CF6RKS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ROCK SPRINGS WY
MONTH: JANUARY
YEAR: 2021
LATITUDE: 41 35 N
LONGITUDE: 109 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 27 7 17 -4 48 0 0.00 M M 9.7 17 250 M M 0 21 240
2 32 11 22 1 43 0 0.00 M M 18.1 32 270 M M 2 40 260
3 M M M M M M 0.00 M M 20.4 30 260 M M 1 40 250
4 35 18 27 6 38 0 T M M 5.8 23 260 M M 3 30 270
5 30 16 23 2 42 0 0.04 M M 21.2 43 260 M M 5 18 54 250
6 31 11 21 0 44 0 0.00 M M 11.3 20 240 M M 0 24 250
7 34 11 23 2 42 0 T M M 7.9 28 270 M M 3 33 270
8 30 8 19 -2 46 0 0.00 M M 3.9 14 230 M M 1 1 17 230
9 24 10 17 -4 48 0 T M M 4.3 15 60 M M 9 128 17 60
10 26 7 17 -5 48 0 0.00 M M 7.2 15 260 M M 2 20 240
11 28 0 14 -8 51 0 0.00 M M 9.0 18 250 M M 0 23 240
12 40 14 27 5 38 0 0.00 M M 11.3 28 260 M M 0 37 250
13 45 24 35 13 30 0 T M M 22.5 43 290 M M 7 56 280
14 31 16 24 2 41 0 0.00 M M 24.2 38 270 M M 0 50 260
15 43 21 32 10 33 0 0.00 M M 27.7 38 260 M M 1 46 260
16 36 23 30 8 35 0 0.00 M M 21.1 33 270 M M 2 43 280
17 41 25 33 11 32 0 0.00 M M 23.8 44 260 M M 4 55 260
18 32 16 24 2 41 0 T M M 9.7 26 70 M M 3 33 280
19 30 13 22 0 43 0 0.00 M M 8.9 22 70 M M 2 30 70
20 41 13 27 5 38 0 0.00 M M 18.7 30 270 M M 0 42 270
21 38 21 30 9 35 0 T M M 9.6 24 280 M M 5 28 270
22 40 26 33 12 32 0 T M M 8.0 15 170 M M 8 1 19 180
23 30 18 24 3 41 0 0.01 M M 9.8 21 60 M M 8 1 26 60
24 30 12 21 0 44 0 T M M 5.0 12 290 M M 7 1 16 300
25 25 6 16 -5 49 0 T M M 4.2 10 80 M M 8 128 15 80
26 19 9 14 -7 51 0 T M M 7.9 16 80 M M 7 18 20 60
27 29 3 16 -5 49 0 0.00 M M 8.1 21 160 M M 0 26 160
28 37 20 29 8 36 0 0.00 M M 16.1 29 130 M M 1 39 140
29 43 28 36 15 29 0 T M M 16.7 32 180 M M 4 1 42 180
30 32 17 25 3 40 0 T M M 19.6 33 270 M M 5 1 42 270
31 35 12 24 2 41 0 0.00 M M 5.0 16 240 M M 0 20 250
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SM 994 436 1228 0 0.05 M 396.7 M 98
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AV 33.1 14.5 12.8 FASTST M M 3 MAX(MPH)
MISC ----> 44 260 56 280
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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: ROCK SPRINGS WY
MONTH: JANUARY
YEAR: 2021
LATITUDE: 41 35 N
LONGITUDE: 109 4 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 23.8 TOTAL FOR MONTH: 0.05 1 = FOG OR MIST
DPTR FM NORMAL: 2.4 DPTR FM NORMAL: -0.40 2 = FOG REDUCING VISIBILITY
HIGHEST: 45 ON 13 GRTST 24HR 0.33 ON 28-28 TO 1/4 MILE OR LESS
LOWEST: 0 ON 11 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: 17 0.01 INCH OR MORE: 2
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 0
MIN 32 OR BELOW: 30 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 1 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 1228 CLEAR (SCALE 0-3) 18
DPTR FM NORMAL -124 PTCLDY (SCALE 4-7) 11
TOTAL FM JUL 1 4421 CLOUDY (SCALE 8-10) 2
DPTR FM NORMAL -289
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 0 HIGHEST SLP 30.62 ON 11
DPTR FM NORMAL 0 LOWEST SLP 29.64 ON 23
[REMARKS]
#FINAL-01-21#