WFO Monthly/Daily Climate Data Issued by NWS
000
CXUS55 KRIW 011010
CF6RKS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ROCK SPRINGS WY
MONTH: MAY
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 74 47 61 16 4 0 T M M 8.1 32 280 M M 3 44 280
2 61 34 48 2 17 0 T M M 14.9 35 60 M M 5 3 44 70
3 48 33 41 -5 24 0 T M M 18.2 37 60 M M 8 48 60
4 58 27 43 -3 22 0 0.00 M M 12.1 28 270 M M 6 40 280
5 63 31 47 0 18 0 T M M 8.3 22 270 M M 2 30 260
6 75 35 55 8 10 0 0.00 M M 6.6 22 250 M M 0 29 320
7 78 41 60 12 5 0 0.00 M M 11.1 38 260 M M 2 60 260
8 54 31 43 -5 22 0 T M M 18.2 37 280 M M 2 55 280
9 53 26 40 -8 25 0 0.00 M M 8.2 22 270 M M 3 28 270
10 50 31 41 -8 24 0 T M M 11.9 26 50 M M 7 12 37 60
11 49 30 40 -9 25 0 0.09 M M 6.3 13 60 M M 8 12 16 60
12 61 31 46 -3 19 0 0.00 M M 6.1 21 270 M M 1 27 270
13 71 37 54 4 11 0 0.00 M M 7.8 25 310 M M 1 37 270
14 73 39 56 6 9 0 T M M 9.4 21 250 M M 2 43 280
15 70 39 55 5 10 0 0.00 M M 11.8 27 290 M M 3 43 290
16 69 40 55 4 10 0 0.00 M M 14.7 32 80 M M 2 44 90
17 73 40 57 6 8 0 T M M 7.7 21 280 M M 4 3 33 340
18 74 40 57 5 8 0 0.00 M M 11.0 18 260 M M 2 31 290
19 75 42 59 7 6 0 0.01 M M 9.0 32 280 M M 2 3 40 270
20 76 47 62 10 3 0 0.00 M M 19.6 37 180 M M 1 52 180
21 66 40 53 0 12 0 T M M 19.3 45 180 M M 4 59 180
22 64 34 49 -4 16 0 0.26 M M 16.0 32 200 M M 4 1238 46 210
23 53 35 44 -9 21 0 0.00 M M 17.5 37 190 M M 3 1 50 190
24 57 34 46 -8 19 0 0.00 M M 16.0 30 280 M M 4 44 270
25 67 38 53 -1 12 0 0.00 M M 10.6 21 280 M M 3 28 270
26 66 40 53 -1 12 0 0.00 M M 12.9 39 270 M M 3 50 270
27 70 36 53 -2 12 0 0.00 M M 8.9 24 270 M M 0 34 270
28 76 42 59 4 6 0 T M M 8.9 35 280 M M 2 52 320
29 72 46 59 4 6 0 0.00 M M 10.0 24 50 M M 1 33 50
30 69 45 57 1 8 0 0.00 M M 16.8 31 60 M M 4 44 60
31 72 38 55 -1 10 0 0.00 M M 6.0 15 300 M M 2 22 290
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SM 2037 1149 414 0 0.36 M 363.9 M 94
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AV 65.7 37.1 11.7 FASTST M M 3 MAX(MPH)
MISC ----> 45 180 60 260
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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: MAY
YEAR: 2021
LATITUDE: 41 35 N
LONGITUDE: 109 4 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 51.4 TOTAL FOR MONTH: 0.36 1 = FOG OR MIST
DPTR FM NORMAL: 0.6 DPTR FM NORMAL: -0.91 2 = FOG REDUCING VISIBILITY
HIGHEST: 78 ON 7 GRTST 24HR 0.26 ON 22-22 TO 1/4 MILE OR LESS
LOWEST: 26 ON 9 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: 0 0.01 INCH OR MORE: 3
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1
MIN 32 OR BELOW: 7 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 414 CLEAR (SCALE 0-3) 19
DPTR FM NORMAL -28 PTCLDY (SCALE 4-7) 12
TOTAL FM JUL 1 7806 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL -99
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL -2 [PRESSURE DATA]
TOTAL FM JAN 1 0 HIGHEST SLP 30.25 ON 12
DPTR FM NORMAL -2 LOWEST SLP 29.39 ON 20
[REMARKS]
#FINAL-05-21#