


WFO Monthly/Daily Climate Data
Issued by NWS Grand Junction, CO
Issued by NWS Grand Junction, CO
614 CXUS55 KGJT 150910 CF6GJT PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: GRAND JUNCTION CO MONTH: MAY 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 72 48 60 4 5 0 T 0.0 0 5.5 17 300 M M 4 24 30 2 75 42 59 2 6 0 0.00 0.0 0 5.2 16 50 M M 0 23 220 3 81 44 63 6 2 0 0.00 0.0 0 7.9 17 80 M M 0 22 80 4 78 49 64 7 1 0 0.06 0.0 0 11.9 28 270 M M 3 8 35 270 5 70 43 57 -1 8 0 0.04 0.0 0 7.7 25 240 M M 6 32 240 6 65 40 53 -5 12 0 0.14 0.0 0 7.3 25 140 M M 5 33 130 7 71 42 57 -1 8 0 T 0.0 0 4.6 22 10 M M 3 28 350 8 76 46 61 2 4 0 0.00 0.0 0 5.1 16 70 M M 2 24 60 9 83 53 68 9 0 3 T 0.0 0 10.5 32 280 M M 1 41 330 10 84 53 69 9 0 4 0.00 0.0 0 10.1 17 90 M M 0 28 90 11 86 59 73 13 0 8 0.00 0.0 0 11.6 23 100 M M 1 28 100 12 88 59 74 14 0 9 0.00 0.0 0 13.5 26 190 M M 0 35 190 13 84 57 71 10 0 6 0.00 0.0 0 18.9 33 170 M M 0 48 150 14 59 42 51 -10 14 0 T 0.0 0 8.6 29 320 M M 4 41 100 ================================================================================ SM 1072 677 60 30 0.24 0.0 128.4 M 29 ================================================================================ AV 76.6 48.4 9.2 FASTST M M 2 MAX(MPH) MISC ----> 33 170 48 150 ================================================================================ 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: MAY YEAR: 2025 LATITUDE: 39 7 N LONGITUDE: 108 32 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 62.5 TOTAL FOR MONTH: 0.24 1 = FOG OR MIST DPTR FM NORMAL: 3.8 DPTR FM NORMAL: -0.19 2 = FOG REDUCING VISIBILITY HIGHEST: 88 ON 12 GRTST 24HR 0.14 ON 6- 6 TO 1/4 MILE OR LESS LOWEST: 40 ON 6 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: 3 MAX 90 OR ABOVE: 0 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. 60 CLEAR (SCALE 0-3) 9 DPTR FM NORMAL -38 PTCLDY (SCALE 4-7) 5 TOTAL FM JUL 1 4356 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL -1070 [CDD (BASE 65) ] TOTAL THIS MO. 30 DPTR FM NORMAL 20 [PRESSURE DATA] TOTAL FM JAN 1 31 HIGHEST SLP M ON M DPTR FM NORMAL 18 LOWEST SLP 29.33 ON 13 [REMARKS]