


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
670 CXUS56 KSTO 031300 CF6SCK PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: STOCKTON AIRPORT CA MONTH: APRIL YEAR: 2025 LATITUDE: 37 54 N LONGITUDE: 121 15 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 59 43 51 -7 14 0 0.35 M M 8.8 24 270 M M 7 13 31 260 2 64 38 51 -7 14 0 T M M 9.9 18 260 M M 1 26 290 ================================================================================ SM 123 81 28 0 0.35 M 18.7 M 8 ================================================================================ AV 61.5 40.5 9.4 FASTST M M 4 MAX(MPH) MISC ----> 24 270 31 260 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: STOCKTON AIRPORT CA MONTH: APRIL YEAR: 2025 LATITUDE: 37 54 N LONGITUDE: 121 15 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 51.0 TOTAL FOR MONTH: 0.35 1 = FOG OR MIST DPTR FM NORMAL: -7.0 DPTR FM NORMAL: 0.24 2 = FOG REDUCING VISIBILITY HIGHEST: 64 ON 2 GRTST 24HR 0.35 ON 1- 1 TO 1/4 MILE OR LESS LOWEST: 38 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: 1 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1 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. 28 CLEAR (SCALE 0-3) 1 DPTR FM NORMAL 14 PTCLDY (SCALE 4-7) 1 TOTAL FM JUL 1 2060 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL -23 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 4 HIGHEST SLP M ON M DPTR FM NORMAL 3 LOWEST SLP 29.82 ON 2 [REMARKS]