


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
251 CXUS56 KSTO 261301 CF6OVE PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: OROVILLE MONTH: APRIL 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 60 43 52 M 13 0 T M M 12.9 26 160 M M 7 3 36 160 2 65 37 51 M 14 0 0.00 M M 3.1 12 360 M M 1 17 360 3 68 40 54 M 11 0 0.00 M M 2.8 9 300 M M 0 15 280 4 73 42 58 M 7 0 0.00 M M 6.4 15 300 M M 0 22 280 5 77 47 62 M 3 0 0.00 M M 5.1 12 50 M M 0 14 50 6 76 47 62 M 3 0 T M M 7.9 18 140 M M 1 25 140 7 69 56 63 M 2 0 T M M 11.4 17 150 M M 6 28 150 8 73 51 62 M 3 0 0.00 M M 4.7 12 150 M M 1 17 160 9 82 48 65 M 0 0 0.00 M M 3.7 8 70 M M 0 13 20 10 81 53 67 M 0 2 0.00 M M 3.8 12 160 M M 0 16 150 11 81 58 70 M 0 5 0.00 M M 5.0 17 150 M M 0 26 150 12 78 50 64 M 1 0 0.00 M M 3.2 15 150 M M 0 20 140 13 83 51 67 M 0 2 0.00 M M 7.9 16 310 M M 0 28 310 14 89 47 68 M 0 3 0.00 M M 3.1 9 90 M M 0 12 140 15 78 52 65 M 0 0 0.00 M M 8.5 17 150 M M 0 22 150 16 74 52 63 M 2 0 0.00 M M 10.1 23 150 M M 1 30 150 17 72 53 63 M 2 0 0.00 M M 7.2 20 150 M M 3 27 160 18 79 47 63 M 2 0 0.00 M M 5.1 15 300 M M 0 23 300 19 80 47 64 M 1 0 0.00 M M 7.9 18 170 M M 0 25 180 20 82 50 66 M 0 1 0.00 M M 4.1 12 140 M M 0 14 140 21 86 52 69 M 0 4 0.00 M M 2.8 8 310 M M 0 14 280 22 86 52 69 M 0 4 0.00 M M 7.4 20 160 M M 0 26 160 23 75 49 62 M 3 0 0.00 M M 9.4 17 150 M M 0 25 150 24 74 50 62 M 3 0 0.00 M M 9.1 17 150 M M 0 23 140 25 65 52 59 M 6 0 0.00 M M 11.0 21 160 M M 6 32 120 ================================================================================ SM 1906 1226 76 21 T M 163.6 M 26 ================================================================================ AV 76.2 49.0 6.5 FASTST M M 1 MAX(MPH) MISC ----> 26 160 36 160 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: OROVILLE MONTH: APRIL YEAR: 2025 LATITUDE: 39 29 N LONGITUDE: 121-37 E [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 62.6 TOTAL FOR MONTH: T 1 = FOG OR MIST DPTR FM NORMAL: 0.0 DPTR FM NORMAL: -0.00 2 = FOG REDUCING VISIBILITY HIGHEST: 89 ON 14 GRTST 24HR 0.02 ON 31- 1 TO 1/4 MILE OR LESS LOWEST: 37 ON 2 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: 0 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. 76 CLEAR (SCALE 0-3) 22 DPTR FM NORMAL M PTCLDY (SCALE 4-7) 3 TOTAL FM JUL 1 1970 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL M [CDD (BASE 65) ] TOTAL THIS MO. 21 DPTR FM NORMAL M [PRESSURE DATA] TOTAL FM JAN 1 25 HIGHEST SLP M ON M DPTR FM NORMAL M LOWEST SLP 29.74 ON 22 [REMARKS]