


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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151 CXUS56 KMTR 170900 CF6OAK PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: OAKLAND AIRPORT MONTH: APRIL YEAR: 2025 LATITUDE: 37 43 N LONGITUDE: 122 13 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 60 50 55 -1 10 0 0.04 M M 19.6 38 300 M M 6 1 47 310 2 61 42 52 -4 13 0 0.00 M M 9.8 31 300 M M 2 40 280 3 62 44 53 -3 12 0 0.00 M M 8.1 17 280 M M 2 24 260 4 72 43 58 2 7 0 0.00 M M 7.8 20 290 M M 3 33 310 5 69 46 58 2 7 0 0.00 M M 5.4 17 290 M M 5 21 280 6 67 46 57 0 8 0 0.00 M M 5.8 17 290 M M 5 1 21 300 7 65 54 60 3 5 0 0.01 M M 7.2 16 280 M M 7 18 20 300 8 66 50 58 1 7 0 0.00 M M 7.5 17 290 M M 4 29 290 9 75 48 62 5 3 0 0.00 M M 6.7 16 300 M M 2 19 320 10 69 51 60 3 5 0 0.00 M M 7.7 18 290 M M 6 29 300 11 65 52 59 2 6 0 0.00 M M 10.5 26 280 M M 7 36 270 12 63 49 56 -1 9 0 0.00 M M 9.4 18 240 M M 2 34 300 13 75 44 60 3 5 0 0.00 M M 5.3 15 310 M M 0 19 310 14 69 48 59 2 6 0 0.00 M M 9.2 26 310 M M 3 1 37 320 15 65 54 60 3 5 0 0.00 M M 11.9 18 280 M M 8 32 310 16 63 54 59 2 6 0 0.00 M M 12.0 22 280 M M 8 33 300 ================================================================================ SM 1066 775 114 0 0.05 M 143.9 M 70 ================================================================================ AV 66.6 48.4 9.0 FASTST M M 4 MAX(MPH) MISC ----> 38 300 47 310 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: OAKLAND AIRPORT MONTH: APRIL YEAR: 2025 LATITUDE: 37 43 N LONGITUDE: 122 13 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 57.5 TOTAL FOR MONTH: 0.05 1 = FOG OR MIST DPTR FM NORMAL: 0.8 DPTR FM NORMAL: -0.87 2 = FOG REDUCING VISIBILITY HIGHEST: 75 ON 13, 9 GRTST 24HR 0.04 ON 31- 1 TO 1/4 MILE OR LESS LOWEST: 42 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: 2 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. 114 CLEAR (SCALE 0-3) 7 DPTR FM NORMAL -19 PTCLDY (SCALE 4-7) 8 TOTAL FM JUL 1 1838 CLOUDY (SCALE 8-10) 1 DPTR FM NORMAL -490 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 1 HIGHEST SLP M ON M DPTR FM NORMAL 0 LOWEST SLP 29.87 ON 2 [REMARKS]