


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
420 CXUS56 KSTO 222243 CF6VCB PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: VACAVILLE MONTH: MAY YEAR: 2025 LATITUDE: 38 22 N LONGITUDE: 121-58 E 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 83 51 67 4 0 2 0.00 M M 6.3 13 220 M M 0 19 220 2 79 51 65 2 0 0 0.00 M M 9.7 20 210 M M 0 28 210 3 75 49 62 -1 3 0 T M M 7.4 20 220 M M 1 31 240 4 60 44 52 -11 13 0 0.00 M M 9.7 22 350 M M 0 33 30 5 85 66 76 12 0 11 0.00 M M 17.3 32 360 M M 0 51 10 6 89 58 74 10 0 9 0.00 M M 10.3 22 350 M M 0 33 360 7 75 52 64 0 1 0 0.00 M M 8.3 18 210 M M 0 28 210 8 89 45 67 3 0 2 0.00 M M 2.5 9 220 M M 0 14 60 9 94 49 72 8 0 7 0.00 M M 3.2 9 240 M M 0 M M 10 95 48 72 7 0 7 0.00 M M 4.3 15 230 M M 0 21 160 11 74 54 64 -1 1 0 T M M 11.0 25 220 M M 0 38 220 12 68 47 58 -7 7 0 0.16 M M 9.2 21 220 M M 7 1 31 230 13 74 45 60 -5 5 0 0.00 M M 5.4 16 240 M M 3 21 250 14 81 45 63 -3 2 0 0.00 M M 5.0 18 140 M M 1 31 130 15 85 46 66 0 0 1 0.00 M M 5.2 17 260 M M 0 27 260 16 86 50 68 2 0 3 0.00 M M 6.9 16 210 M M 0 29 200 17 80 55 68 2 0 3 0.00 M M 9.3 21 220 M M 2 35 200 18 86 48 67 1 0 2 0.00 M M 6.8 18 350 M M 0 27 330 19 90 49 70 3 0 5 0.00 M M 6.3 22 240 M M M 32 190 20 87 48 68 1 0 3 0.00 M M 3.5 14 180 M M M 20 180 21 92 49 71 4 0 6 0.00 M M 4.4 14 220 M M 0 23 250 ================================================================================ SM 1727 1049 32 61 0.16 M 152.0 M 14 ================================================================================ AV 82.2 50.0 7.2 FASTST M M 1 MAX(MPH) MISC ----> 32 360 51 10 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: VACAVILLE MONTH: MAY YEAR: 2025 LATITUDE: 38 22 N LONGITUDE: 121-58 E [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 66.1 TOTAL FOR MONTH: 0.16 1 = FOG OR MIST DPTR FM NORMAL: 1.2 DPTR FM NORMAL: -0.42 2 = FOG REDUCING VISIBILITY HIGHEST: 95 ON 10 GRTST 24HR 0.16 ON 11-12 TO 1/4 MILE OR LESS LOWEST: 44 ON 4 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: 1 MAX 90 OR ABOVE: 4 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. 32 CLEAR (SCALE 0-3) 17 DPTR FM NORMAL -21 PTCLDY (SCALE 4-7) 2 TOTAL FM JUL 1 2244 CLOUDY (SCALE 8-10) 2 DPTR FM NORMAL -182 [CDD (BASE 65) ] TOTAL THIS MO. 61 DPTR FM NORMAL 9 [PRESSURE DATA] TOTAL FM JAN 1 71 HIGHEST SLP M ON M DPTR FM NORMAL -1 LOWEST SLP 29.73 ON 5 [REMARKS] ADDED MISSING DATA FROM MAY 19-20