


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
590 CXUS56 KSTO 261300 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 3 67 38 53 -5 12 0 0.00 M M 7.4 14 310 M M 0 24 310 4 74 38 56 -3 9 0 0.00 M M 7.9 16 300 M M 0 21 330 5 75 42 59 0 6 0 0.00 M M 3.6 10 310 M M 0 14 310 6 78 41 60 1 5 0 0.00 M M 3.9 13 310 M M 0 18 320 7 71 52 62 3 3 0 0.00 M M 6.1 14 320 M M 5 18 280 8 74 47 61 2 4 0 0.00 M M 6.9 15 300 M M 0 21 320 9 82 46 64 4 1 0 0.00 M M 6.4 15 300 M M 0 19 290 10 82 49 66 6 0 1 0.00 M M 6.4 18 300 M M 0 26 300 11 82 50 66 6 0 1 0.00 M M 8.2 20 260 M M 0 26 250 12 75 48 62 2 3 0 0.00 M M 9.6 17 290 M M 0 23 290 13 84 43 64 4 1 0 0.00 M M 6.4 14 310 M M 0 21 320 14 86 48 67 7 0 2 0.00 M M 5.0 14 300 M M 0 19 290 15 74 51 63 2 2 0 0.00 M M 8.4 14 300 M M 0 21 340 16 74 47 61 0 4 0 0.00 M M 7.0 15 280 M M 0 21 260 17 67 49 58 -3 7 0 0.00 M M 4.8 10 260 M M 6 15 280 18 78 47 63 2 2 0 0.00 M M 8.6 20 290 M M 3 24 280 19 81 42 62 0 3 0 0.00 M M 5.2 14 320 M M 0 20 310 20 82 45 64 2 1 0 0.00 M M 5.6 12 310 M M 0 18 270 21 86 45 66 4 0 1 0.00 M M 6.7 14 300 M M 0 20 300 22 86 48 67 5 0 2 0.00 M M 6.8 17 270 M M 0 22 280 23 75 50 63 1 2 0 0.00 M M 13.1 26 260 M M 0 36 260 24 70 47 59 -4 6 0 0.00 M M 12.0 23 270 M M 1 30 280 25 65 45 55 -8 10 0 0.01 M M 8.9 16 280 M M 7 22 280 ================================================================================ SM 1891 1139 109 7 0.36 M 183.7 M 30 ================================================================================ AV 75.6 45.6 7.3 FASTST M M 1 MAX(MPH) MISC ----> 26 260 36 260 ================================================================================ 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: 60.6 TOTAL FOR MONTH: 0.36 1 = FOG OR MIST DPTR FM NORMAL: 0.2 DPTR FM NORMAL: -0.64 2 = FOG REDUCING VISIBILITY HIGHEST: 86 ON 22,21 GRTST 24HR 0.35 ON 1- 1 TO 1/4 MILE OR LESS LOWEST: 38 ON 2, 4 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: 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. 109 CLEAR (SCALE 0-3) 21 DPTR FM NORMAL -22 PTCLDY (SCALE 4-7) 4 TOTAL FM JUL 1 2141 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL -59 [CDD (BASE 65) ] TOTAL THIS MO. 7 DPTR FM NORMAL -6 [PRESSURE DATA] TOTAL FM JAN 1 11 HIGHEST SLP M ON M DPTR FM NORMAL -3 LOWEST SLP 29.82 ON 2 [REMARKS]