


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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635 CXUS55 KBOU 180900 CF6GXY PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: GREELEY CO MONTH: APRIL YEAR: 2025 LATITUDE: 40 25 N LONGITUDE: 104 38 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 30 43 M 22 0 M M M 9.4 24 360 M M 5 12 38 340 2 52 31 42 M 23 0 M M M 7.0 23 330 M M 3 22 290 3 46 26 36 M 29 0 M M M 6.8 17 140 M M 6 1 30 130 4 38 29 34 M 31 0 M M M 10.1 23 10 M M 9 1 30 10 5 47 25 36 M 29 0 M M M 4.4 8 240 M M 6 M M 6 63 20 42 M 23 0 M M M 7.5 24 360 M M 1 35 10 7 70 26 48 M 17 0 M M M 5.0 9 220 M M 1 M M 8 76 32 54 M 11 0 M M M 7.8 25 300 M M 0 35 310 9 73 38 56 M 9 0 M M M 15.8 30 310 M M 0 40 310 10 71 32 52 M 13 0 M M M 5.9 12 20 M M 0 M M 11 84 30 57 M 8 0 M M M 6.1 12 170 M M 0 M M 12 88 40 64 M 1 0 M M M 7.1 14 290 M M 0 22 170 13 68 41 55 M 10 0 M M M 14.7 30 350 M M 4 36 20 14 61 37 49 M 16 0 M M M 5.0 9 70 M M 4 M M 15 74 26 50 M 15 0 M M M 4.5 10 140 M M 0 M M 16 80 35 58 M 7 0 M M M 3.5 13 160 M M 2 28 160 17 67 31 49 M 16 0 M M M 15.7 35 360 M M 3 1 43 360 ================================================================================ SM 1114 529 280 0 M M 136.2 M 44 ================================================================================ AV 65.5 31.1 8.0 FASTST M M 3 MAX(MPH) MISC ----> 35 360 43 360 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: GREELEY CO MONTH: APRIL YEAR: 2025 LATITUDE: 40 25 N LONGITUDE: 104 38 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 48.3 TOTAL FOR MONTH: M 1 = FOG OR MIST DPTR FM NORMAL: 0.0 DPTR FM NORMAL: M 2 = FOG REDUCING VISIBILITY HIGHEST: 88 ON 12 GRTST 24HR 0.06 ON 3- 3 TO 1/4 MILE OR LESS LOWEST: 20 ON 6 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: M 5 = HAIL GRTST 24HR M ON M 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: M ON M 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: 0 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 0 MIN 32 OR BELOW: 12 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 280 CLEAR (SCALE 0-3) 9 DPTR FM NORMAL M PTCLDY (SCALE 4-7) 7 TOTAL FM JUL 1 5197 CLOUDY (SCALE 8-10) 1 DPTR FM NORMAL M [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL M [PRESSURE DATA] TOTAL FM JAN 1 0 HIGHEST SLP M ON M DPTR FM NORMAL M LOWEST SLP M ON M [REMARKS]