


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
565 CXUS56 KSGX 221045 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 6 65 56 61 -5 4 0 0.00 M M 5.5 15 270 M M 10 18 280 7 79 57 68 2 0 3 0.00 M M 5.5 18 270 M M 3 25 270 8 89 54 72 6 0 7 0.00 M M 4.5 18 270 M M 0 26 270 9 101 60 81 14 0 16 0.00 M M 5.7 22 260 M M 0 29 250 10 104 65 85 18 0 20 0.00 M M 7.3 22 270 M M 0 30 270 11 97 63 80 13 0 15 0.00 M M 5.7 18 270 M M 0 26 270 12 79 56 68 1 0 3 0.00 M M 6.8 26 270 M M 2 35 280 13 72 53 63 -4 2 0 0.00 M M 9.0 20 270 M M 3 27 270 14 76 53 65 -2 0 0 0.00 M M 6.9 22 270 M M 1 30 270 15 81 53 67 -1 0 2 0.00 M M 6.3 20 260 M M 0 30 250 16 80 52 66 -2 0 1 0.00 0.0 0 6.1 21 270 M M 2 18 27 270 17 68 55 62 -6 3 0 T 0.0 0 6.9 20 270 M M 10 18 29 270 18 74 57 66 -2 0 1 T 0.0 0 6.0 17 270 M M 6 25 280 19 90 53 72 4 0 7 0.00 0.0 0 4.8 20 270 M M 0 26 270 20 93 59 76 8 0 11 0.00 0.0 0 5.4 18 270 M M 0 26 280 21 95 60 78 10 0 13 0.00 0.0 0 5.0 22 270 M M 0 29 270 ================================================================================ SM 1683 1180 27 100 0.48 0.0 122.1 M 76 ================================================================================ AV 80.1 56.2 5.8 FASTST M M 4 MAX(MPH) MISC ----> 26 270 35 280 ================================================================================ 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: 68.2 TOTAL FOR MONTH: 0.48 1 = FOG OR MIST DPTR FM NORMAL: 1.3 DPTR FM NORMAL: 0.31 2 = FOG REDUCING VISIBILITY HIGHEST: 104 ON 10 GRTST 24HR 0.39 ON 4- 5 TO 1/4 MILE OR LESS LOWEST: 52 ON 16 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 0.0 INCH 5 = HAIL GRTST 24HR 0.0 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 0 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: 6 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. 27 CLEAR (SCALE 0-3) 12 DPTR FM NORMAL -3 PTCLDY (SCALE 4-7) 4 TOTAL FM JUL 1 1161 CLOUDY (SCALE 8-10) 5 DPTR FM NORMAL -221 [CDD (BASE 65) ] TOTAL THIS MO. 100 DPTR FM NORMAL 30 [PRESSURE DATA] TOTAL FM JAN 1 162 HIGHEST SLP M ON M DPTR FM NORMAL 13 LOWEST SLP 29.71 ON 4 [REMARKS]