


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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777 CXUS56 KMTR 070900 CF6SJC PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: SAN JOSE AIRPORT MONTH: APRIL YEAR: 2025 LATITUDE: 37 21 N LONGITUDE: 121 55 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 58 45 52 -5 13 0 0.25 M M 9.5 24 310 M M 8 18 38 310 2 61 44 53 -4 12 0 0.00 M M 7.0 18 340 M M 4 26 330 3 65 40 53 -4 12 0 0.00 M M 6.5 18 330 M M 2 29 330 4 71 42 57 -1 8 0 0.00 M M 6.2 18 340 M M 2 26 330 5 73 48 61 3 4 0 0.00 M M 5.8 15 320 M M 2 21 340 6 73 46 60 2 5 0 0.00 M M 5.2 20 330 M M 3 25 330 ================================================================================ SM 401 265 54 0 0.25 M 40.2 M 21 ================================================================================ AV 66.8 44.2 6.7 FASTST M M 4 MAX(MPH) MISC ----> 24 310 38 310 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: SAN JOSE AIRPORT MONTH: APRIL YEAR: 2025 LATITUDE: 37 21 N LONGITUDE: 121 55 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 55.5 TOTAL FOR MONTH: 0.25 1 = FOG OR MIST DPTR FM NORMAL: -2.0 DPTR FM NORMAL: -0.05 2 = FOG REDUCING VISIBILITY HIGHEST: 73 ON 6, 5 GRTST 24HR 0.37 ON 31- 1 TO 1/4 MILE OR LESS LOWEST: 40 ON 3 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. 54 CLEAR (SCALE 0-3) 3 DPTR FM NORMAL 6 PTCLDY (SCALE 4-7) 3 TOTAL FM JUL 1 1537 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL -372 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 5 HIGHEST SLP M ON M DPTR FM NORMAL 3 LOWEST SLP 29.88 ON 2 [REMARKS]