


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
654 CXUS56 KSGX 061045 CF6RIV PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: RIVERSIDE/MARCH ARB CA MONTH: MAY YEAR: 2025 LATITUDE: 33 53 N LONGITUDE: 117-15 E 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 51 63 1 2 0 0.00 M M 5.0 13 310 M M 5 1 M M 2 76 52 64 1 1 0 0.00 M M 6.3 12 320 M M 4 1 M M 3 67 52 60 -3 5 0 0.01 M M 4.1 15 290 M M 9 1 M M 4 61 52 57 -6 8 0 0.05 M M 7.7 15 160 M M 10 1 20 160 5 58 51 55 -8 10 0 0.07 M M M M M M M 10 1 M M ================================================================================ SM 336 258 26 0 0.13 M 23.1 M 38 ================================================================================ AV 67.2 51.6 5.8 FASTST M M 8 MAX(MPH) MISC ----> 15 160 20 160 ================================================================================ 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/MARCH ARB CA MONTH: MAY YEAR: 2025 LATITUDE: 33 53 N LONGITUDE: 117-15 E [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 59.4 TOTAL FOR MONTH: 0.13 1 = FOG OR MIST DPTR FM NORMAL: -3.4 DPTR FM NORMAL: 0.07 2 = FOG REDUCING VISIBILITY HIGHEST: 76 ON 2 GRTST 24HR 0.07 ON 5- 5 TO 1/4 MILE OR LESS LOWEST: 51 ON 5, 1 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: 0 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. 26 CLEAR (SCALE 0-3) 0 DPTR FM NORMAL 9 PTCLDY (SCALE 4-7) 2 TOTAL FM JUL 1 1844 CLOUDY (SCALE 8-10) 3 DPTR FM NORMAL -199 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL -5 [PRESSURE DATA] TOTAL FM JAN 1 17 HIGHEST SLP M ON M DPTR FM NORMAL 2 LOWEST SLP M ON M [REMARKS]