CXUS56 KSTO 151300 CF6SCK PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: STOCKTON AIRPORT CA MONTH: APRIL YEAR: 2026 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 68 54 61 3 4 0 0.12 M M 8.4 17 260 M M 9 1 23 260 2 68 46 57 -1 8 0 0.03 M M 11.1 17 320 M M 3 1 26 320 3 76 39 58 0 7 0 0.00 M M 4.3 12 360 M M 0 15 300 4 83 42 63 4 2 0 0.00 M M 3.3 10 290 M M 0 14 280 5 86 46 66 7 0 1 0.00 M M 3.4 12 270 M M 0 14 270 6 83 49 66 7 0 1 0.00 M M 8.9 16 300 M M 0 22 300 7 79 45 62 3 3 0 0.00 M M 5.7 15 300 M M 0 22 310 8 84 47 66 7 0 1 0.00 M M 7.5 17 290 M M 0 23 320 9 81 53 67 7 0 2 0.07 M M 5.0 17 310 M M 2 13 23 300 10 68 54 61 1 4 0 0.58 M M 4.6 14 350 M M 9 13 17 350 11 68 50 59 -1 6 0 0.57 M M 9.8 29 260 M M 7 13 41 250 12 62 50 56 -4 9 0 0.09 M M 9.7 25 260 M M 8 1 34 270 13 68 49 59 -1 6 0 0.01 M M 8.5 16 330 M M 5 25 280 14 72 44 58 -2 7 0 0.00 M M 7.6 17 280 M M 0 22 270 ================================================================================ SM 1046 668 56 5 1.47 M 97.8 M 43 ================================================================================ AV 74.7 47.7 7.0 FASTST M M 3 MAX(MPH) MISC ----> 29 260 41 250 ================================================================================ 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: 2026 LATITUDE: 37 54 N LONGITUDE: 121 15 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 61.2 TOTAL FOR MONTH: 1.47 1 = FOG OR MIST DPTR FM NORMAL: 2.0 DPTR FM NORMAL: 0.83 2 = FOG REDUCING VISIBILITY HIGHEST: 86 ON 5 GRTST 24HR 0.63 ON 11-12 TO 1/4 MILE OR LESS LOWEST: 39 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: 7 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 3 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 2 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 56 CLEAR (SCALE 0-3) 9 DPTR FM NORMAL -28 PTCLDY (SCALE 4-7) 2 TOTAL FM JUL 1 1826 CLOUDY (SCALE 8-10) 3 DPTR FM NORMAL -327 [CDD (BASE 65) ] TOTAL THIS MO. 5 DPTR FM NORMAL 4 [PRESSURE DATA] TOTAL FM JAN 1 45 HIGHEST SLP M ON M DPTR FM NORMAL 43 LOWEST SLP 29.69 ON 11 [REMARKS]