


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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381 CXUS56 KSTO 151300 CF6MOD PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: MODESTO CA MONTH: OCTOBER YEAR: 2025 LATITUDE: 37 37 N LONGITUDE: 120 57 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 80 64 72 2 0 7 T M M 5.2 14 310 M M 9 19 320 2 70 62 66 -4 0 1 0.08 M M 7.3 15 310 M M 6 18 19 300 3 74 56 65 -5 0 0 0.00 M M 6.9 16 330 M M 3 1 25 360 4 78 52 65 -4 0 0 0.00 M M 4.1 15 330 M M 0 19 320 5 82 53 68 -1 0 3 0.00 M M 3.8 12 320 M M 0 14 350 6 86 54 70 1 0 5 0.00 M M 5.1 12 340 M M 0 17 340 7 89 60 75 7 0 10 0.00 M M 5.9 14 320 M M 0 18 320 8 80 60 70 2 0 5 0.00 M M 8.3 16 330 M M 0 8 20 340 9 77 54 66 -2 0 1 0.00 M M 3.8 14 310 M M 0 18 330 10 77 55 66 -1 0 1 0.00 M M 7.0 16 330 M M 0 22 320 11 73 55 64 -3 1 0 0.00 M M 10.1 18 320 M M 0 28 290 12 75 52 64 -3 1 0 0.00 M M 8.6 15 330 M M 0 23 300 13 69 50 60 -6 5 0 0.98 M M 6.6 18 320 M M 5 1 26 150 14 58 52 55 -11 10 0 0.11 M M 7.0 16 120 M M 10 1 22 160 ================================================================================ SM 1068 779 17 33 1.17 M 89.7 M 33 ================================================================================ AV 76.3 55.6 6.4 FASTST M M 2 MAX(MPH) MISC ----> # 18 320 28 290 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: MODESTO CA MONTH: OCTOBER YEAR: 2025 LATITUDE: 37 37 N LONGITUDE: 120 57 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 66.0 TOTAL FOR MONTH: 1.17 1 = FOG OR MIST DPTR FM NORMAL: -2.2 DPTR FM NORMAL: 1.02 2 = FOG REDUCING VISIBILITY HIGHEST: 89 ON 7 GRTST 24HR 1.08 ON 13-14 TO 1/4 MILE OR LESS LOWEST: 50 ON 13 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: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 17 CLEAR (SCALE 0-3) 10 DPTR FM NORMAL 4 PTCLDY (SCALE 4-7) 2 TOTAL FM JUL 1 17 CLOUDY (SCALE 8-10) 2 DPTR FM NORMAL 0 [CDD (BASE 65) ] TOTAL THIS MO. 33 DPTR FM NORMAL -24 [PRESSURE DATA] TOTAL FM JAN 1 1724 HIGHEST SLP M ON M DPTR FM NORMAL 121 LOWEST SLP 29.56 ON 13 [REMARKS]