CXUS56 KMTR 070900 CF6APC PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: NAPA AIRPORT MONTH: APRIL YEAR: 2025 LATITUDE: 38 13 N LONGITUDE: 122 17 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 59 42 51 -3 14 0 0.22 M M 13.9 31 260 M M 6 1 43 250 2 63 35 49 -5 16 0 T M M 5.6 20 270 M M 1 24 270 3 65 36 51 -3 14 0 0.00 M M 5.7 17 280 M M 1 1 22 300 4 73 37 55 1 10 0 0.00 M M 4.7 21 280 M M 0 25 280 5 72 41 57 3 8 0 0.00 M M 5.3 14 270 M M 0 18 270 6 70 39 55 0 10 0 0.00 M M 4.4 15 280 M M 1 1 18 270 ================================================================================ SM 402 230 72 0 0.22 M 39.6 M 9 ================================================================================ AV 67.0 38.3 6.6 FASTST M M 2 MAX(MPH) MISC ----> 31 260 43 250 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: NAPA AIRPORT MONTH: APRIL YEAR: 2025 LATITUDE: 38 13 N LONGITUDE: 122 17 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 52.7 TOTAL FOR MONTH: 0.22 1 = FOG OR MIST DPTR FM NORMAL: -1.5 DPTR FM NORMAL: -0.16 2 = FOG REDUCING VISIBILITY HIGHEST: 73 ON 4 GRTST 24HR 0.22 ON 31- 1 TO 1/4 MILE OR LESS LOWEST: 35 ON 2 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: 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. 72 CLEAR (SCALE 0-3) 5 DPTR FM NORMAL 8 PTCLDY (SCALE 4-7) 1 TOTAL FM JUL 1 2328 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL -205 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 2 HIGHEST SLP M ON M DPTR FM NORMAL 2 LOWEST SLP 29.82 ON 2 [REMARKS]