


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
646 CXUS56 KSGX 061045 CF6RAL PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: RIVERSIDE MUNI AIRPORT CA MONTH: MAY YEAR: 2025 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 75 55 65 0 0 0 0.00 M M 5.8 18 270 M M 5 18 25 260 2 76 56 66 0 0 1 0.00 M M 5.8 14 270 M M 4 19 280 3 67 56 62 -4 3 0 0.02 M M 5.0 18 260 M M 10 18 24 270 4 59 54 57 -9 8 0 0.38 M M 3.5 10 280 M M 10 18 16 270 5 63 53 58 -8 7 0 0.08 M M 4.6 15 270 M M 10 1 19 280 ================================================================================ SM 340 274 18 1 0.48 M 24.7 M 39 ================================================================================ AV 68.0 54.8 4.9 FASTST M M 8 MAX(MPH) MISC ----> # 18 270 25 260 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: RIVERSIDE MUNI AIRPORT CA MONTH: MAY YEAR: 2025 LATITUDE: 33 57 N LONGITUDE: 117 27 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 61.4 TOTAL FOR MONTH: 0.48 1 = FOG OR MIST DPTR FM NORMAL: -4.4 DPTR FM NORMAL: 0.42 2 = FOG REDUCING VISIBILITY HIGHEST: 76 ON 2 GRTST 24HR 0.39 ON 4- 5 TO 1/4 MILE OR LESS LOWEST: 53 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: 3 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. 18 CLEAR (SCALE 0-3) 0 DPTR FM NORMAL 8 PTCLDY (SCALE 4-7) 2 TOTAL FM JUL 1 1152 CLOUDY (SCALE 8-10) 3 DPTR FM NORMAL -210 [CDD (BASE 65) ] TOTAL THIS MO. 1 DPTR FM NORMAL -14 [PRESSURE DATA] TOTAL FM JAN 1 63 HIGHEST SLP M ON M DPTR FM NORMAL -31 LOWEST SLP 29.71 ON 4 [REMARKS]