


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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855 CXUS56 KSGX 061045 CF6CNO PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: CHINO AIRPORT CA MONTH: APRIL YEAR: 2025 LATITUDE: 33 58 N LONGITUDE: 117 38 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 69 48 59 -2 6 0 0.00 M M 9.6 23 270 M M 6 1 31 310 2 66 44 55 -6 10 0 0.00 M M 8.6 22 230 M M 4 29 230 3 67 47 57 -4 8 0 0.00 M M 5.3 22 250 M M 5 28 260 4 75 42 59 -2 6 0 0.00 M M 6.0 20 250 M M 1 1 26 240 5 81 41 61 0 4 0 0.00 M M 5.3 18 80 M M 1 8 31 80 ================================================================================ SM 358 222 34 0 0.00 M 34.8 M 17 ================================================================================ AV 71.6 44.4 7.0 FASTST M M 3 MAX(MPH) MISC ----> 23 270 # 31 310 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: CHINO AIRPORT CA MONTH: APRIL YEAR: 2025 LATITUDE: 33 58 N LONGITUDE: 117 38 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 58.0 TOTAL FOR MONTH: 0.00 1 = FOG OR MIST DPTR FM NORMAL: -3.0 DPTR FM NORMAL: -0.12 2 = FOG REDUCING VISIBILITY HIGHEST: 81 ON 5 GRTST 24HR 0.00 ON 1- 1 TO 1/4 MILE OR LESS LOWEST: 41 ON 5 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: 0 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 0 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. 34 CLEAR (SCALE 0-3) 2 DPTR FM NORMAL 9 PTCLDY (SCALE 4-7) 3 TOTAL FM JUL 1 1228 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL -45 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL -5 [PRESSURE DATA] TOTAL FM JAN 1 17 HIGHEST SLP M ON M DPTR FM NORMAL -11 LOWEST SLP 29.77 ON 2 [REMARKS]