


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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672 CXUS56 KSTO 171301 CF6RBL PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: RED BLUFF MONTH: APRIL YEAR: 2025 LATITUDE: 40 8 N LONGITUDE: 122-15 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 59 43 51 -6 14 0 0.12 M M 9.9 21 140 M M 7 27 30 2 64 39 52 -5 13 0 0.00 M M 8.1 17 350 M M 0 23 350 3 68 39 54 -3 11 0 0.00 M M 5.5 16 360 M M 0 21 360 4 73 45 59 2 6 0 0.00 M M 7.1 15 360 M M 0 20 360 5 77 43 60 3 5 0 0.00 M M 5.4 13 350 M M 0 8 16 360 6 75 44 60 3 5 0 0.02 M M 9.2 24 140 M M 1 33 140 7 68 50 59 1 6 0 0.03 M M 11.0 22 150 M M 7 29 140 8 71 46 59 1 6 0 0.00 M M 2.7 12 160 M M 1 16 150 9 79 47 63 5 2 0 0.00 M M 4.3 10 340 M M 0 13 330 10 81 50 66 8 0 1 0.00 M M 5.4 15 190 M M 0 20 180 11 78 56 67 9 0 2 0.00 M M 5.2 12 340 M M 1 17 300 12 78 48 63 4 2 0 0.00 M M 11.2 18 340 M M 1 27 330 13 83 52 68 9 0 3 0.00 M M 11.5 23 350 M M 0 31 350 14 87 48 68 9 0 3 0.00 M M 6.9 16 340 M M 0 22 360 15 82 48 65 6 0 0 0.00 M M 7.7 16 150 M M 0 22 140 16 76 51 64 4 1 0 0.00 M M 8.6 20 160 M M 1 26 140 ================================================================================ SM 1199 749 71 9 0.17 M 119.7 M 19 ================================================================================ AV 74.9 46.8 7.5 FASTST M M 1 MAX(MPH) MISC ----> 24 140 33 140 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: RED BLUFF MONTH: APRIL YEAR: 2025 LATITUDE: 40 8 N LONGITUDE: 122-15 E [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 60.9 TOTAL FOR MONTH: 0.17 1 = FOG OR MIST DPTR FM NORMAL: 2.9 DPTR FM NORMAL: -0.77 2 = FOG REDUCING VISIBILITY HIGHEST: 87 ON 14 GRTST 24HR 0.12 ON 31- 1 TO 1/4 MILE OR LESS LOWEST: 39 ON 3, 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: 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. 71 CLEAR (SCALE 0-3) 14 DPTR FM NORMAL -48 PTCLDY (SCALE 4-7) 2 TOTAL FM JUL 1 1961 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL -431 [CDD (BASE 65) ] TOTAL THIS MO. 9 DPTR FM NORMAL 6 [PRESSURE DATA] TOTAL FM JAN 1 12 HIGHEST SLP M ON M DPTR FM NORMAL 6 LOWEST SLP 29.75 ON 16 [REMARKS]