WFO Monthly/Daily Climate Data
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
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CXUS55 KRIW 281110
CF6RIW
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: RIVERTON WY
MONTH: JANUARY
YEAR: 2026
LATITUDE: 43 2 N
LONGITUDE: 108 27 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
================================================================================
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
================================================================================
1 41 23 32 14 33 0 0.00 0.0 0 2.9 9 220 M M 4 11 210
2 51 31 41 23 24 0 T 0.0 0 7.3 21 300 M M 3 27 300
3 49 26 38 20 27 0 0.00 0.0 0 5.9 15 150 M M 0 19 150
4 54 28 41 23 24 0 0.00 0.0 0 8.5 21 180 M M 1 29 220
5 50 29 40 22 25 0 0.00 0.0 0 10.4 22 310 M M 2 31 310
6 49 28 39 20 26 0 0.00 0.0 0 10.1 24 240 M M 0 34 260
7 48 26 37 18 28 0 0.00 0.0 0 11.9 25 190 M M 1 32 190
8 37 16 27 8 38 0 0.01 0.2 0 9.5 23 10 M M 3 1 32 350
9 35 14 25 6 40 0 T T 0 15.8 29 310 M M 2 40 320
10 41 12 27 8 38 0 0.00 0.0 0 7.1 20 300 M M 0 27 300
11 47 14 31 12 34 0 0.00 0.0 0 5.9 15 270 M M 0 18 270
12 54 27 41 22 24 0 0.00 0.0 0 9.5 24 310 M M 0 36 320
13 60 35 48 29 17 0 0.00 0.0 0 17.4 35 300 M M 0 46 300
14 57 30 44 25 21 0 0.00 0.0 0 8.3 21 280 M M 0 25 280
15 56 23 40 21 25 0 0.00 0.0 M 18.9 40 20 M M 1 58 10
16 30 19 25 6 40 0 T T 0 9.0 24 360 M M 7 32 360
17 38 11 25 6 40 0 0.00 0.0 0 7.5 20 350 M M 1 28 360
18 41 15 28 9 37 0 0.00 0.0 0 9.4 25 10 M M 4 33 10
19 37 13 25 5 40 0 0.00 0.0 0 5.3 17 10 M M 1 20 10
20 36 13 25 5 40 0 0.00 0.0 0 8.2 37 10 M M 0 51 10
21 34 4 19 -1 46 0 0.00 0.0 0 5.3 16 40 M M 0 22 50
22 32 7 20 0 45 0 0.00 0.0 0 8.5 21 80 M M 1 29 80
23 18 1 10 -10 55 0 T T 0 7.6 18 80 M M 9 27 80
24 19 -10 5 -15 60 0 0.00 0.0 T 5.3 14 50 M M 1 17 50
25 12 -5 4 -16 61 0 0.04 0.4 0 5.4 12 10 M M 3 18 17 60
26 37 -12 13 -7 52 0 0.00 0.0 T 10.2 36 290 M M 0 48 290
27 47 17 32 12 33 0 0.00 0.0 M 12.2 28 300 M M 1 35 290
================================================================================
SM 1110 435 973 0 0.05 0.6 243.3 M 45
================================================================================
AV 41.1 16.1 9.0 FASTST M M 2 MAX(MPH)
MISC ----> 40 20 58 10
================================================================================
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: JANUARY
YEAR: 2026
LATITUDE: 43 2 N
LONGITUDE: 108 27 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 28.6 TOTAL FOR MONTH: 0.05 1 = FOG OR MIST
DPTR FM NORMAL: 9.5 DPTR FM NORMAL: -0.19 2 = FOG REDUCING VISIBILITY
HIGHEST: 60 ON 13 GRTST 24HR 0.15 ON 5- 5 TO 1/4 MILE OR LESS
LOWEST: -12 ON 26 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 0.6 INCH 5 = HAIL
GRTST 24HR 0.4 ON 25-25 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: T 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: 5 0.01 INCH OR MORE: 2
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 0
MIN 32 OR BELOW: 26 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 3 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 973 CLEAR (SCALE 0-3) 23
DPTR FM NORMAL -266 PTCLDY (SCALE 4-7) 3
TOTAL FM JUL 1 3328 CLOUDY (SCALE 8-10) 1
DPTR FM NORMAL -1215
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 0 HIGHEST SLP M ON M
DPTR FM NORMAL 0 LOWEST SLP 29.53 ON 7
[REMARKS]