


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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210 CXUS56 KMFR 120930 CF6AAT PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: ALTURAS CA MONTH: SEPTEMBER YEAR: 2025 LATITUDE: 41 29 N LONGITUDE: 120 34 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 91 44 68 6 0 3 0.00 M M 5.6 21 200 M M 0 28 230 2 92 44 68 6 0 3 0.00 M M 3.6 22 240 M M 1 29 150 3 82 55 69 7 0 4 T M M 5.0 15 90 M M 4 21 90 4 89 46 68 6 0 3 0.00 M M 4.6 21 260 M M 1 29 270 5 90 46 68 6 0 3 0.00 M M 5.4 20 220 M M 0 32 220 6 85 48 67 6 0 2 0.00 M M 5.1 18 260 M M 1 26 210 7 78 39 59 -2 6 0 0.00 M M 4.3 16 270 M M 0 28 260 8 81 39 60 -1 5 0 0.00 M M 4.3 23 280 M M 1 31 280 9 72 41 57 -4 8 0 T M M 3.8 20 250 M M 5 3 29 230 10 71 42 57 -3 8 0 T M M 4.5 26 240 M M 4 3 34 250 11 61 41 51 -9 14 0 0.18 M M 1.8 8 280 M M 7 1 12 260 ================================================================================ SM 892 485 41 18 0.18 M 48.0 M 24 ================================================================================ AV 81.1 44.1 4.4 FASTST M M 2 MAX(MPH) MISC ----> 26 240 34 250 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: ALTURAS CA MONTH: SEPTEMBER YEAR: 2025 LATITUDE: 41 29 N LONGITUDE: 120 34 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 62.6 TOTAL FOR MONTH: 0.18 1 = FOG OR MIST DPTR FM NORMAL: 1.3 DPTR FM NORMAL: 0.08 2 = FOG REDUCING VISIBILITY HIGHEST: 92 ON 2 GRTST 24HR 0.18 ON 11-11 TO 1/4 MILE OR LESS LOWEST: 39 ON 8, 7 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: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 41 CLEAR (SCALE 0-3) 7 DPTR FM NORMAL -10 PTCLDY (SCALE 4-7) 4 TOTAL FM JUL 1 57 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL -69 [CDD (BASE 65) ] TOTAL THIS MO. 18 DPTR FM NORMAL 7 [PRESSURE DATA] TOTAL FM JAN 1 312 HIGHEST SLP M ON M DPTR FM NORMAL 79 LOWEST SLP 29.76 ON 5 [REMARKS]