


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
439 CXUS56 KSGX 211145 CF6ONT PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: ONTARIO INTL AIRPORT CA MONTH: FEBRUARY YEAR: 2025 LATITUDE: 34 2 N LONGITUDE: 117 37 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 72 43 58 2 7 0 0.00 M M 2.0 10 260 M M 2 14 220 2 77 48 63 7 2 0 0.00 M M 1.9 10 220 M M 1 18 13 210 3 80 50 65 9 0 0 0.00 M M 3.9 18 270 M M 6 8 23 270 4 62 50 56 0 9 0 0.00 M M 6.4 15 270 M M 8 18 19 270 5 64 51 58 2 7 0 0.01 M M 2.8 9 290 M M 9 18 14 30 6 66 56 61 5 4 0 0.44 M M 6.6 17 230 M M 9 1 22 250 7 64 51 58 2 7 0 0.31 M M 6.1 14 260 M M 9 18 22 220 8 64 49 57 0 8 0 0.00 M M 3.1 9 270 M M 7 14 250 9 73 45 59 2 6 0 0.00 M M 3.3 13 260 M M 5 17 260 10 62 44 53 -4 12 0 0.00 M M 4.1 14 240 M M 3 20 240 11 58 48 53 -4 12 0 0.00 M M 6.1 17 220 M M 8 22 240 12 53 48 51 -6 14 0 0.13 M M 3.2 9 70 M M 10 1 16 30 13 57 51 54 -3 11 0 1.87 M M 6.8 23 270 M M 10 1 32 270 14 61 49 55 -2 10 0 0.32 M M 10.1 20 220 M M 8 1 27 230 15 68 42 55 -2 10 0 0.00 M M 4.3 16 260 M M 6 12 20 280 16 74 45 60 3 5 0 0.00 M M 2.2 12 280 M M 7 15 270 17 70 44 57 0 8 0 0.00 M M 3.5 13 250 M M 5 19 240 18 69 50 60 3 5 0 0.00 M M 4.7 13 270 M M 7 1 18 280 19 76 48 62 5 3 0 0.00 M M 4.6 16 260 M M 4 20 260 20 79 48 64 6 1 0 0.00 M M 2.5 14 20 M M 3 26 60 ================================================================================ SM 1349 960 141 0 3.08 M 88.2 M 127 ================================================================================ AV 67.5 48.0 4.4 FASTST M M 6 MAX(MPH) MISC ----> 23 270 32 270 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: ONTARIO INTL AIRPORT CA MONTH: FEBRUARY YEAR: 2025 LATITUDE: 34 2 N LONGITUDE: 117 37 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 57.7 TOTAL FOR MONTH: 3.08 1 = FOG OR MIST DPTR FM NORMAL: 1.0 DPTR FM NORMAL: 0.94 2 = FOG REDUCING VISIBILITY HIGHEST: 80 ON 3 GRTST 24HR 1.95 ON 13-14 TO 1/4 MILE OR LESS LOWEST: 42 ON 15 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: 6 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 5 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 141 CLEAR (SCALE 0-3) 2 DPTR FM NORMAL -29 PTCLDY (SCALE 4-7) 13 TOTAL FM JUL 1 756 CLOUDY (SCALE 8-10) 5 DPTR FM NORMAL -160 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 1 HIGHEST SLP M ON M DPTR FM NORMAL -4 LOWEST SLP 29.85 ON 3 [REMARKS]