CXUS55 KRIW 151010 CF6RIW PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: RIVERTON WY MONTH: APRIL 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 56 39 48 7 17 0 0.00 0.0 0 5.4 14 10 M M 3 M M 2 56 26 41 0 24 0 0.02 T 0 M M M M M M M M 3 40 30 35 -6 30 0 0.01 0.0 0 M M M M M M M M 4 58 22 40 -1 25 0 0.00 0.0 0 M M M M M M M M 5 64 28 46 5 19 0 0.00 0.0 0 M M M M M M M M 6 66 35 51 9 14 0 0.00 0.0 0 M M M M M M M M 7 71 32 52 10 13 0 0.00 0.0 M M M M M M M M M 8 M M M M M M 0.00 0.0 M M M M M M M M M 9 67 32 50 8 15 0 0.00 0.0 0 M M M M M M M M 10 64 30 47 5 18 0 T 0.0 0 M M M M M M M M 11 73 39 56 14 9 0 0.00 0.0 0 10.7 44 250 M M M 60 250 12 68 37 53 11 12 0 0.00 0.0 0 8.6 44 260 M M M 56 260 13 57 37 47 4 18 0 0.00 0.0 0 14.9 33 250 M M 1 47 240 14 61 33 47 4 18 0 0.00 0.0 0 16.2 36 310 M M 0 47 300 ================================================================================ SM 801 420 232 0 0.03 T 55.8 M 4 ================================================================================ AV 61.6 32.3 11.2 FASTST M M 1 MAX(MPH) MISC ----> # 44 250 60 250 ================================================================================ 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: APRIL YEAR: 2026 LATITUDE: 43 2 N LONGITUDE: 108 27 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 47.0 TOTAL FOR MONTH: 0.03 1 = FOG OR MIST DPTR FM NORMAL: 5.2 DPTR FM NORMAL: -0.45 2 = FOG REDUCING VISIBILITY HIGHEST: 73 ON 11 GRTST 24HR 0.02 ON 2- 2 TO 1/4 MILE OR LESS LOWEST: 22 ON 4 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: T 5 = HAIL GRTST 24HR T ON 2- 2 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 0 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: 2 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 0 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. 232 CLEAR (SCALE 0-3) 2 DPTR FM NORMAL -93 PTCLDY (SCALE 4-7) 1 TOTAL FM JUL 1 5068 CLOUDY (SCALE 8-10) 11 DPTR FM NORMAL -2047 [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 29.62 ON 13 [REMARKS]