


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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903 CXUS55 KRIW 231010 CF6CPR PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: CASPER WY MONTH: JUNE YEAR: 2025 LATITUDE: 42 55 N LONGITUDE: 106 28 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 92 44 68 10 0 3 0.02 0.0 0 8.9 38 10 M M 1 3 52 360 2 67 47 57 -1 8 0 0.00 0.0 0 11.6 25 10 M M 5 33 10 3 61 41 51 -7 14 0 0.06 0.0 0 6.4 16 10 M M 9 21 60 4 67 36 52 -7 13 0 0.00 0.0 0 7.8 20 70 M M 5 26 60 5 64 44 54 -5 11 0 0.09 0.0 0 8.2 20 360 M M 7 1 25 10 6 68 44 56 -3 9 0 0.06 0.0 0 7.9 23 230 M M 6 3 34 240 7 82 46 64 4 1 0 0.00 0.0 0 13.2 22 210 M M 0 31 300 8 74 39 57 -3 8 0 0.00 0.0 0 8.1 21 320 M M 4 30 310 9 85 35 60 0 5 0 0.00 0.0 0 8.3 17 310 M M 0 29 330 10 90 39 65 4 0 0 0.00 0.0 0 6.2 29 350 M M 1 38 350 11 90 45 68 7 0 3 T 0.0 0 8.2 39 230 M M 2 56 230 12 88 46 67 6 0 2 0.27 0.0 0 9.1 25 20 M M 1 38 31 30 13 87 49 68 6 0 3 T 0.0 0 6.3 22 80 M M 0 3 29 70 14 92 54 73 11 0 8 T 0.0 0 11.0 37 60 M M 2 3 46 70 15 95 48 72 10 0 7 0.00 0.0 0 8.7 25 60 M M 0 32 60 16 85 50 68 5 0 3 0.02 0.0 0 8.9 33 360 M M 1 3 48 350 17 76 46 61 -2 4 0 T 0.0 0 6.9 21 10 M M 2 38 28 20 18 88 45 67 4 0 2 0.00 0.0 0 9.4 21 300 M M 1 27 300 19 95 44 70 6 0 5 0.00 0.0 0 7.6 21 220 M M 0 25 220 20 95 49 72 8 0 7 0.00 0.0 0 14.4 40 230 M M 0 56 240 21 95 51 73 9 0 8 0.00 0.0 0 15.4 33 250 M M 0 48 250 22 76 43 60 -5 5 0 0.00 0.0 0 12.9 32 250 M M 5 47 260 ================================================================================ SM 1812 985 78 51 0.52 0.0 205.4 M 52 ================================================================================ AV 82.4 44.8 9.3 FASTST M M 2 MAX(MPH) MISC ----> 40 230 # 56 230 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: CASPER WY MONTH: JUNE YEAR: 2025 LATITUDE: 42 55 N LONGITUDE: 106 28 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 63.6 TOTAL FOR MONTH: 0.52 1 = FOG OR MIST DPTR FM NORMAL: 2.4 DPTR FM NORMAL: -0.51 2 = FOG REDUCING VISIBILITY HIGHEST: 95 ON 21,20 GRTST 24HR 0.27 ON 11-12 TO 1/4 MILE OR LESS LOWEST: 35 ON 9 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 0.0 INCH 5 = HAIL GRTST 24HR 0.0 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: 6 MAX 90 OR ABOVE: 8 0.10 INCH OR MORE: 1 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 78 CLEAR (SCALE 0-3) 15 DPTR FM NORMAL -33 PTCLDY (SCALE 4-7) 6 TOTAL FM JUL 1 7009 CLOUDY (SCALE 8-10) 1 DPTR FM NORMAL -462 [CDD (BASE 65) ] TOTAL THIS MO. 51 DPTR FM NORMAL 23 [PRESSURE DATA] TOTAL FM JAN 1 51 HIGHEST SLP M ON M DPTR FM NORMAL 19 LOWEST SLP 29.32 ON 20 [REMARKS]