


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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353 CXUS56 KMTR 100900 CF6HWD PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: HAYWARD AIRPORT MONTH: AUGUST YEAR: 2025 LATITUDE: 37 39 N LONGITUDE: 122 7 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 69 59 64 -2 1 0 0.00 M M 9.7 21 280 M M 7 27 280 2 68 57 63 -3 2 0 0.00 M M 8.4 17 270 M M 5 23 280 3 70 57 64 -2 1 0 0.00 M M 7.1 18 260 M M 3 25 260 4 71 56 64 -3 1 0 0.00 M M 6.5 18 290 M M 0 24 290 5 70 57 64 -3 1 0 0.00 M M 7.7 16 270 M M 2 20 280 6 82 57 70 3 0 5 0.00 M M 5.7 17 300 M M 0 22 290 7 77 59 68 1 0 3 0.00 M M 7.2 17 300 M M 1 21 300 8 84 58 71 4 0 6 0.00 M M 5.2 13 300 M M 0 8 18 270 9 83 57 70 3 0 5 0.00 M M 8.1 15 280 M M 0 18 310 ================================================================================ SM 674 517 6 19 0.00 M 65.6 M 18 ================================================================================ AV 74.9 57.4 7.3 FASTST M M 2 MAX(MPH) MISC ----> 21 280 27 280 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: HAYWARD AIRPORT MONTH: AUGUST YEAR: 2025 LATITUDE: 37 39 N LONGITUDE: 122 7 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 66.2 TOTAL FOR MONTH: 0.00 1 = FOG OR MIST DPTR FM NORMAL: -0.5 DPTR FM NORMAL: -0.02 2 = FOG REDUCING VISIBILITY HIGHEST: 84 ON 8 GRTST 24HR 0.00 ON 1- 1 TO 1/4 MILE OR LESS LOWEST: 56 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. 6 CLEAR (SCALE 0-3) 7 DPTR FM NORMAL 4 PTCLDY (SCALE 4-7) 2 TOTAL FM JUL 1 39 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL 8 [CDD (BASE 65) ] TOTAL THIS MO. 19 DPTR FM NORMAL 1 [PRESSURE DATA] TOTAL FM JAN 1 96 HIGHEST SLP M ON M DPTR FM NORMAL -67 LOWEST SLP 29.85 ON 8 [REMARKS]