


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
948 CXUS56 KSGX 111045 CF6CNO PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: CHINO AIRPORT CA MONTH: MARCH 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 65 49 57 -1 8 0 0.00 M M 6.4 16 220 M M 8 8 23 220 2 65 49 57 -1 8 0 0.01 M M 11.1 23 250 M M 7 1 30 250 3 65 39 52 -6 13 0 0.00 M M 5.7 18 250 M M 1 33 270 4 70 40 55 -3 10 0 0.00 M M 2.9 15 240 M M 2 M M 5 60 43 52 -6 13 0 0.59 M M 3.8 15 270 M M 7 18 22 230 6 56 45 51 -7 14 0 0.15 M M 10.2 22 240 M M 9 31 210 7 64 39 52 -6 13 0 0.13 M M 3.1 16 190 M M 3 13 21 270 8 70 37 54 -4 11 0 0.00 M M 3.6 15 240 M M 0 1 21 230 9 76 37 57 -1 8 0 0.00 M M 2.7 17 230 M M 0 1 20 230 10 75 41 58 -1 7 0 0.00 M M 5.1 21 240 M M 2 8 27 230 ================================================================================ SM 666 419 105 0 0.88 M 54.6 M 39 ================================================================================ AV 66.6 41.9 5.5 FASTST M M 4 MAX(MPH) MISC ----> 23 250 33 270 ================================================================================ 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: MARCH YEAR: 2025 LATITUDE: 33 58 N LONGITUDE: 117 38 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 54.3 TOTAL FOR MONTH: 0.88 1 = FOG OR MIST DPTR FM NORMAL: -3.8 DPTR FM NORMAL: 0.20 2 = FOG REDUCING VISIBILITY HIGHEST: 76 ON 9 GRTST 24HR 0.59 ON 5- 5 TO 1/4 MILE OR LESS LOWEST: 37 ON 9, 8 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: 4 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 3 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. 105 CLEAR (SCALE 0-3) 6 DPTR FM NORMAL 32 PTCLDY (SCALE 4-7) 3 TOTAL FM JUL 1 1056 CLOUDY (SCALE 8-10) 1 DPTR FM NORMAL -70 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 8 HIGHEST SLP M ON M DPTR FM NORMAL -1 LOWEST SLP 29.84 ON 6 [REMARKS]