


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
771 CXUS56 KSTO 061300 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 ================================================================================ SM 382 261 16 13 T M 50.4 M 1 ================================================================================ AV 76.4 52.2 10.1 FASTST M M 0 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: 64.3 TOTAL FOR MONTH: T 1 = FOG OR MIST DPTR FM NORMAL: 1.1 DPTR FM NORMAL: -0.13 2 = FOG REDUCING VISIBILITY HIGHEST: 85 ON 5 GRTST 24HR T ON 3- 3 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: 0 MAX 90 OR ABOVE: 0 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. 16 CLEAR (SCALE 0-3) 5 DPTR FM NORMAL -1 PTCLDY (SCALE 4-7) 0 TOTAL FM JUL 1 2228 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL -162 [CDD (BASE 65) ] TOTAL THIS MO. 13 DPTR FM NORMAL 5 [PRESSURE DATA] TOTAL FM JAN 1 23 HIGHEST SLP M ON M DPTR FM NORMAL -5 LOWEST SLP 29.73 ON 5 [REMARKS]