


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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476 CXUS56 KMTR 140900 CF6STS PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: SANTA ROSA AIRPORT MONTH: APRIL YEAR: 2025 LATITUDE: 38 30 N LONGITUDE: 122 49 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 57 45 51 -3 14 0 0.22 M M 9.1 23 310 M M 7 1 32 260 2 64 41 53 -2 12 0 0.00 M M 7.4 22 340 M M 1 32 340 3 65 38 52 -3 13 0 0.00 M M 3.5 15 180 M M 2 1 19 220 4 74 38 56 1 9 0 0.00 M M 4.2 16 250 M M 0 1 22 230 5 75 40 58 3 7 0 0.00 M M 4.6 14 170 M M 0 18 180 6 71 46 59 4 6 0 0.02 M M 3.8 13 180 M M 7 12 17 140 7 67 49 58 3 7 0 0.10 M M 4.9 18 250 M M 7 1 25 250 8 70 42 56 1 9 0 0.00 M M 3.1 12 180 M M 1 12 16 190 9 79 43 61 6 4 0 0.00 M M 2.2 9 160 M M 0 1 14 170 10 74 45 60 5 5 0 0.00 M M 3.0 13 140 M M 4 12 15 140 11 77 46 62 6 3 0 0.00 M M 4.9 14 140 M M 1 19 140 12 71 38 55 -1 10 0 0.00 M M 3.3 14 150 M M 1 12 18 140 13 81 42 62 6 3 0 0.00 M M 2.7 13 190 M M 1 1 18 200 ================================================================================ SM 925 553 102 0 0.34 M 56.7 M 32 ================================================================================ AV 71.2 42.5 4.4 FASTST M M 2 MAX(MPH) MISC ----> 23 310 # 32 260 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: SANTA ROSA AIRPORT MONTH: APRIL YEAR: 2025 LATITUDE: 38 30 N LONGITUDE: 122 49 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 56.8 TOTAL FOR MONTH: 0.34 1 = FOG OR MIST DPTR FM NORMAL: 1.7 DPTR FM NORMAL: -0.85 2 = FOG REDUCING VISIBILITY HIGHEST: 81 ON 13 GRTST 24HR 0.22 ON 31- 1 TO 1/4 MILE OR LESS LOWEST: 38 ON 12, 4 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: 2 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. 102 CLEAR (SCALE 0-3) 9 DPTR FM NORMAL -26 PTCLDY (SCALE 4-7) 4 TOTAL FM JUL 1 2295 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL -265 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 2 HIGHEST SLP M ON M DPTR FM NORMAL 1 LOWEST SLP 29.81 ON 2 [REMARKS]