


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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921 CXUS56 KMTR 120900 CF6SJC PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: SAN JOSE AIRPORT MONTH: JULY 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 82 56 69 0 0 4 0.00 M M 6.9 20 320 M M 1 26 340 2 80 58 69 0 0 4 0.00 M M 5.8 17 320 M M 3 26 330 3 76 54 65 -4 0 0 0.00 M M 8.1 18 320 M M 4 26 320 4 76 55 66 -3 0 1 0.00 M M 8.9 24 340 M M 1 34 320 5 76 52 64 -5 1 0 0.00 M M 7.0 20 320 M M 1 25 320 6 78 56 67 -2 0 2 0.00 M M 5.6 15 320 M M 3 20 330 7 79 54 67 -2 0 2 0.00 M M 7.9 17 310 M M 1 22 340 8 77 56 67 -2 0 2 0.00 M M 9.6 17 340 M M 1 8 24 340 9 75 59 67 -2 0 2 0.00 M M 6.5 15 320 M M 4 18 21 340 10 87 55 71 2 0 6 0.00 M M 5.8 16 320 M M 1 20 330 11 86 59 73 4 0 8 0.00 M M 6.7 16 310 M M 0 20 330 ================================================================================ SM 872 614 1 31 0.00 M 78.8 M 20 ================================================================================ AV 79.3 55.8 7.2 FASTST M M 2 MAX(MPH) MISC ----> 24 340 34 320 ================================================================================ 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: JULY YEAR: 2025 LATITUDE: 37 21 N LONGITUDE: 121 55 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 67.5 TOTAL FOR MONTH: 0.00 1 = FOG OR MIST DPTR FM NORMAL: -1.5 DPTR FM NORMAL: 0.00 2 = FOG REDUCING VISIBILITY HIGHEST: 87 ON 10 GRTST 24HR 0.00 ON 1- 1 TO 1/4 MILE OR LESS LOWEST: 52 ON 5 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. 1 CLEAR (SCALE 0-3) 8 DPTR FM NORMAL 1 PTCLDY (SCALE 4-7) 3 TOTAL FM JUL 1 1 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL 1 [CDD (BASE 65) ] TOTAL THIS MO. 31 DPTR FM NORMAL -13 [PRESSURE DATA] TOTAL FM JAN 1 112 HIGHEST SLP M ON M DPTR FM NORMAL -76 LOWEST SLP 29.81 ON 1 [REMARKS]