CXUS56 KSGX 151045 CF6RAL PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: RIVERSIDE MUNI AIRPORT CA MONTH: APRIL YEAR: 2026 LATITUDE: 33 57 N LONGITUDE: 117 27 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 74 54 64 3 1 0 0.06 M M 7.7 18 270 M M 4 1 26 250 2 73 54 64 3 1 0 0.00 M M 3.4 14 270 M M 6 8 20 280 3 80 51 66 5 0 1 0.00 M M 10.3 24 30 M M 0 43 360 4 89 54 72 10 0 7 0.00 M M 6.7 15 350 M M 0 27 360 5 90 53 72 10 0 7 0.00 M M 5.8 18 250 M M 0 27 280 6 83 60 72 10 0 7 T M M 4.7 21 260 M M 1 28 260 7 83 53 68 6 0 3 0.00 M M 3.8 15 270 M M 0 8 21 270 8 85 56 71 9 0 6 0.00 M M 4.6 16 260 M M 0 8 24 270 9 80 57 69 7 0 4 0.00 M M 3.6 16 270 M M 0 23 270 10 80 58 69 7 0 4 0.00 M M 7.1 21 270 M M 4 29 290 11 75 57 66 4 0 1 T M M 7.6 20 260 M M 5 31 270 12 64 52 58 -4 7 0 0.21 M M 5.3 18 240 M M 9 1 25 270 13 67 47 57 -5 8 0 0.02 M M 5.8 22 270 M M 6 29 280 14 75 47 61 -2 4 0 0.00 M M 5.1 17 260 M M 1 23 250 ================================================================================ SM 1098 753 21 40 0.29 M 81.5 M 36 ================================================================================ AV 78.4 53.8 5.8 FASTST M M 3 MAX(MPH) MISC ----> 24 30 43 360 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: RIVERSIDE MUNI AIRPORT CA MONTH: APRIL YEAR: 2026 LATITUDE: 33 57 N LONGITUDE: 117 27 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 66.1 TOTAL FOR MONTH: 0.29 1 = FOG OR MIST DPTR FM NORMAL: 4.3 DPTR FM NORMAL: -0.02 2 = FOG REDUCING VISIBILITY HIGHEST: 90 ON 5 GRTST 24HR 0.21 ON 12-12 TO 1/4 MILE OR LESS LOWEST: 47 ON 14,13 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: 3 MAX 90 OR ABOVE: 1 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. 21 CLEAR (SCALE 0-3) 8 DPTR FM NORMAL -38 PTCLDY (SCALE 4-7) 5 TOTAL FM JUL 1 620 CLOUDY (SCALE 8-10) 1 DPTR FM NORMAL -681 [CDD (BASE 65) ] TOTAL THIS MO. 40 DPTR FM NORMAL 25 [PRESSURE DATA] TOTAL FM JAN 1 277 HIGHEST SLP M ON M DPTR FM NORMAL 231 LOWEST SLP 29.81 ON 8 [REMARKS]