WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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000 CXUS56 KMTR 010900 CF6APC PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: NAPA AIRPORT MONTH: AUGUST YEAR: 2021 LATITUDE: 38 13 N LONGITUDE: 122 17 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 77 55 66 -1 0 1 T M M 13.0 23 200 M M 2 27 210 2 81 48 65 -2 0 0 0.00 M M 8.1 17 200 M M 0 20 190 3 79 51 65 -2 0 0 0.00 M M 8.6 17 200 M M 3 22 210 4 75 53 64 -3 1 0 0.00 M M 11.4 22 190 M M 4 25 200 5 73 56 65 -2 0 0 0.00 M M 13.3 21 200 M M 5 1 24 200 6 80 52 66 -1 0 1 0.00 M M 6.0 15 200 M M 6 128 17 210 7 75 57 66 -1 0 1 0.00 M M 7.2 16 190 M M 4 8 22 270 8 74 56 65 -2 0 0 0.00 M M 10.4 20 200 M M 4 18 23 200 9 76 57 67 0 0 2 0.00 M M 11.0 17 190 M M 3 8 20 190 10 85 51 68 1 0 3 0.00 M M 7.1 17 190 M M 0 19 190 11 81 53 67 0 0 2 0.00 M M 8.1 18 200 M M 0 21 200 12 82 56 69 2 0 4 T M M 11.3 21 250 M M 1 26 230 13 82 56 69 2 0 4 0.00 M M 11.7 26 260 M M 0 32 260 14 79 56 68 1 0 3 0.00 M M 10.0 22 200 M M 1 8 25 200 15 77 55 66 -1 0 1 0.00 M M 11.0 20 210 M M 2 8 23 200 16 84 57 71 4 0 6 0.00 M M 12.1 20 210 M M 2 8 27 170 17 73 58 66 -1 0 1 0.00 M M 15.5 25 190 M M 4 32 190 18 74 53 64 -3 1 0 0.00 M M 9.1 22 200 M M 5 18 26 190 19 75 52 64 -3 1 0 0.00 M M 9.6 22 200 M M 5 8 25 200 20 72 54 63 -4 2 0 0.00 M M 10.2 22 200 M M 7 18 26 200 21 70 56 63 -4 2 0 0.00 M M 12.7 23 200 M M 7 18 27 210 22 73 56 65 -2 0 0 0.00 M M 9.7 20 200 M M 5 8 23 210 23 71 53 62 -5 3 0 0.00 M M 11.9 25 200 M M 5 18 32 190 24 71 53 62 -5 3 0 T M M 11.2 23 200 M M 4 26 210 25 75 50 63 -4 2 0 0.00 M M 7.6 17 200 M M 3 21 200 26 87 50 69 2 0 4 0.00 M M 5.4 15 190 M M 4 18 200 27 94 53 74 7 0 9 0.00 M M 4.3 15 200 M M 1 18 18 200 28 99 53 76 9 0 11 0.00 M M 4.9 15 200 M M 0 18 17 200 29 85 52 69 2 0 4 0.00 M M 7.5 16 200 M M 0 18 19 180 30 77 55 66 -1 0 1 0.00 M M 9.2 17 190 M M 4 18 20 180 31 75 48 62 -5 3 0 0.00 M M 10.9 24 190 M M 2 128 29 190 ================================================================================ SM 2431 1665 18 58 T M 300.0 M 93 ================================================================================ AV 78.4 53.7 9.7 FASTST M M 3 MAX(MPH) MISC ----> 26 260 # 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: NAPA AIRPORT MONTH: AUGUST YEAR: 2021 LATITUDE: 38 13 N LONGITUDE: 122 17 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 66.1 TOTAL FOR MONTH: T 1 = FOG OR MIST DPTR FM NORMAL: -1.1 DPTR FM NORMAL: -0.02 2 = FOG REDUCING VISIBILITY HIGHEST: 99 ON 28 GRTST 24HR T ON 31- 1 TO 1/4 MILE OR LESS LOWEST: 48 ON 31, 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: 2 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. 18 CLEAR (SCALE 0-3) 16 DPTR FM NORMAL 3 PTCLDY (SCALE 4-7) 15 TOTAL FM JUL 1 43 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL 16 [CDD (BASE 65) ] TOTAL THIS MO. 58 DPTR FM NORMAL -26 [PRESSURE DATA] TOTAL FM JAN 1 186 HIGHEST SLP M ON M DPTR FM NORMAL -43 LOWEST SLP 29.63 ON 31 [REMARKS] #FINAL-08-21#