


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
876 CXUS56 KSTO 151300 CF6OVE PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: OROVILLE MONTH: MAY YEAR: 2025 LATITUDE: 39 29 N LONGITUDE: 121-37 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 92 56 74 M 0 9 0.00 M M 4.1 14 150 M M 0 18 140 2 82 56 69 M 0 4 0.00 M M 10.9 17 140 M M 0 25 140 3 78 56 67 M 0 2 0.00 M M 7.1 16 160 M M 1 21 160 4 81 54 68 M 0 3 0.00 M M 10.1 21 310 M M 0 39 310 5 86 55 71 M 0 6 0.00 M M 10.3 22 320 M M 0 41 330 6 88 56 72 M 0 7 0.00 M M 8.3 18 50 M M 0 27 300 7 83 53 68 M 0 3 0.00 M M 8.8 18 160 M M 0 27 140 8 88 54 71 M 0 6 0.00 M M 1.8 8 160 M M 0 12 170 9 92 56 74 M 0 9 0.00 M M 3.6 9 70 M M 0 13 80 10 94 57 76 M 0 11 0.00 M M 5.1 15 150 M M 0 8 20 150 11 81 57 69 M 0 4 T M M 16.0 28 160 M M 0 8 37 160 12 70 51 61 M 4 0 0.55 M M 13.3 24 150 M M 8 13 31 150 13 72 49 61 M 4 0 T M M 2.9 9 270 M M 3 15 310 14 78 50 64 M 1 0 0.00 M M 3.6 9 290 M M 0 17 260 ================================================================================ SM 1165 760 9 64 0.55 M 105.9 M 12 ================================================================================ AV 83.2 54.3 7.6 FASTST M M 1 MAX(MPH) MISC ----> 28 160 41 330 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: OROVILLE MONTH: MAY YEAR: 2025 LATITUDE: 39 29 N LONGITUDE: 121-37 E [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 68.8 TOTAL FOR MONTH: 0.55 1 = FOG OR MIST DPTR FM NORMAL: 0.0 DPTR FM NORMAL: 0.55 2 = FOG REDUCING VISIBILITY HIGHEST: 94 ON 10 GRTST 24HR 0.55 ON 12-12 TO 1/4 MILE OR LESS LOWEST: 49 ON 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: 1 MAX 90 OR ABOVE: 3 0.10 INCH OR MORE: 1 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 9 CLEAR (SCALE 0-3) 13 DPTR FM NORMAL M PTCLDY (SCALE 4-7) 1 TOTAL FM JUL 1 1999 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL M [CDD (BASE 65) ] TOTAL THIS MO. 64 DPTR FM NORMAL M [PRESSURE DATA] TOTAL FM JAN 1 100 HIGHEST SLP M ON M DPTR FM NORMAL M LOWEST SLP 29.69 ON 4 [REMARKS]