


WFO Monthly/Daily Climate Data
Issued by NWS Grand Junction, CO
Issued by NWS Grand Junction, CO
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377 CXUS55 KGJT 080910 CF6GJT PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: GRAND JUNCTION CO MONTH: AUGUST YEAR: 2025 LATITUDE: 39 7 N LONGITUDE: 108 32 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 91 69 80 1 0 15 T 0.0 0 18.1 28 80 M M 0 3 36 80 2 97 64 81 2 0 16 0.01 0.0 0 11.8 28 120 M M 0 3 36 260 3 97 63 80 1 0 15 0.00 0.0 M 6.7 17 300 M M 0 22 270 4 97 63 80 1 0 15 0.00 0.0 0 9.5 21 300 M M 0 26 310 5 97 67 82 4 0 17 0.00 0.0 0 11.1 21 270 M M 0 26 270 6 100 66 83 5 0 18 0.00 0.0 0 8.8 22 280 M M 0 32 260 7 101 74 88 10 0 23 0.00 0.0 0 11.5 29 260 M M 0 39 230 ================================================================================ SM 680 466 0 119 0.01 0.0 77.5 M 0 ================================================================================ AV 97.1 66.6 11.1 FASTST M M 0 MAX(MPH) MISC ----> 29 260 39 230 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: GRAND JUNCTION CO MONTH: AUGUST YEAR: 2025 LATITUDE: 39 7 N LONGITUDE: 108 32 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 81.9 TOTAL FOR MONTH: 0.01 1 = FOG OR MIST DPTR FM NORMAL: 3.3 DPTR FM NORMAL: -0.17 2 = FOG REDUCING VISIBILITY HIGHEST: 101 ON 7 GRTST 24HR 0.01 ON 1- 2 TO 1/4 MILE OR LESS LOWEST: 63 ON 4, 3 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: 1 MAX 90 OR ABOVE: 7 0.10 INCH OR MORE: 0 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. 0 CLEAR (SCALE 0-3) 7 DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 0 TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL 0 [CDD (BASE 65) ] TOTAL THIS MO. 119 DPTR FM NORMAL 24 [PRESSURE DATA] TOTAL FM JAN 1 1069 HIGHEST SLP M ON M DPTR FM NORMAL 218 LOWEST SLP 29.71 ON 4 [REMARKS]