


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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806 CXUS56 KSTO 041300 CF6MYV PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: MARYSVILLE MONTH: OCTOBER YEAR: 2025 LATITUDE: 39 6 N LONGITUDE: 121-34 E 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 77 59 68 -1 0 3 0.06 M M 3.0 13 140 M M 8 18 140 2 71 58 65 -4 0 0 0.22 M M 4.7 13 140 M M 6 1 18 130 3 72 56 64 -4 1 0 0.17 M M 3.3 12 80 M M 5 3 17 70 ================================================================================ SM 220 173 1 3 0.45 M 11.0 M 19 ================================================================================ AV 73.3 57.7 3.7 FASTST M M 6 MAX(MPH) MISC ----> # 13 140 # 18 140 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: MARYSVILLE MONTH: OCTOBER YEAR: 2025 LATITUDE: 39 6 N LONGITUDE: 121-34 E [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 65.5 TOTAL FOR MONTH: 0.45 1 = FOG OR MIST DPTR FM NORMAL: -3.2 DPTR FM NORMAL: 0.41 2 = FOG REDUCING VISIBILITY HIGHEST: 77 ON 1 GRTST 24HR 0.39 ON 2- 3 TO 1/4 MILE OR LESS LOWEST: 56 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: 3 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 2 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) 0 DPTR FM NORMAL -2 PTCLDY (SCALE 4-7) 3 TOTAL FM JUL 1 1 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL -8 [CDD (BASE 65) ] TOTAL THIS MO. 3 DPTR FM NORMAL -10 [PRESSURE DATA] TOTAL FM JAN 1 1596 HIGHEST SLP M ON M DPTR FM NORMAL 147 LOWEST SLP 29.96 ON 2 [REMARKS]