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: JULY 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 72 56 64 -2 1 0 0.00 M M 13.0 22 190 M M 6 26 190 2 74 55 65 -1 0 0 0.00 M M 11.7 23 110 M M 6 30 250 3 75 54 65 -1 0 0 0.00 M M 11.3 21 190 M M 4 25 190 4 75 56 66 -1 0 1 0.00 M M 12.8 22 200 M M 3 25 200 5 76 56 66 -1 0 1 0.00 M M 11.5 21 200 M M 5 24 200 6 79 54 67 0 0 2 0.00 M M 13.1 22 220 M M 4 26 220 7 74 52 63 -4 2 0 0.00 M M 10.8 18 200 M M 4 22 200 8 85 56 71 4 0 6 0.00 M M 6.5 17 210 M M 4 26 180 9 87 54 71 4 0 6 0.00 M M 8.5 18 200 M M 0 22 200 10 81 56 69 2 0 4 0.00 M M 8.1 13 200 M M 0 M M 11 73 54 64 -3 1 0 0.00 M M 12.7 22 200 M M 1 25 190 12 71 53 62 -5 3 0 0.00 M M 12.3 24 200 M M 6 29 200 13 69 52 61 -6 4 0 0.00 M M 14.8 24 190 M M 6 29 200 14 71 52 62 -5 3 0 0.00 M M 12.5 23 200 M M 5 28 200 15 70 54 62 -5 3 0 0.00 M M 11.9 24 200 M M 6 28 200 16 73 54 64 -3 1 0 0.00 M M 10.7 18 190 M M 5 22 310 17 80 56 68 1 0 3 0.00 M M 9.2 17 200 M M 3 21 190 18 79 51 65 -2 0 0 0.00 M M 7.8 18 200 M M 0 23 180 19 79 54 67 0 0 2 0.00 M M 10.9 22 200 M M 0 26 200 20 76 57 67 0 0 2 T M M 13.2 23 200 M M 4 33 110 21 75 53 64 -3 1 0 T M M 12.6 23 200 M M 1 1 32 210 22 72 56 64 -3 1 0 0.00 M M 12.7 21 200 M M 3 34 200 23 78 49 64 -3 1 0 0.00 M M 8.9 18 190 M M 1 1 21 190 24 75 54 65 -2 0 0 0.00 M M 9.9 17 190 M M 3 20 180 25 75 53 64 -3 1 0 0.00 M M 10.9 21 200 M M 2 24 200 26 70 54 62 -5 3 0 0.00 M M 12.1 25 200 M M 1 28 200 27 89 54 72 5 0 7 0.00 M M 7.0 15 200 M M 0 21 180 28 82 53 68 1 0 3 0.00 M M 8.4 20 200 M M 0 1 24 210 29 79 57 68 1 0 3 0.00 M M 9.2 16 200 M M 0 19 200 30 78 54 66 -1 0 1 0.00 M M 10.6 21 190 M M 1 25 190 31 77 55 66 -1 0 1 0.00 M M 12.8 23 200 M M 1 26 200 ================================================================================ SM 2369 1678 25 42 T M 338.4 M 85 ================================================================================ AV 76.4 54.1 10.9 FASTST M M 3 MAX(MPH) MISC ----> 25 200 34 200 ================================================================================ 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: JULY YEAR: 2021 LATITUDE: 38 13 N LONGITUDE: 122 17 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 65.3 TOTAL FOR MONTH: T 1 = FOG OR MIST DPTR FM NORMAL: -1.4 DPTR FM NORMAL: -0.01 2 = FOG REDUCING VISIBILITY HIGHEST: 89 ON 27 GRTST 24HR T ON 20-20 TO 1/4 MILE OR LESS LOWEST: 49 ON 23 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. 25 CLEAR (SCALE 0-3) 16 DPTR FM NORMAL 6 PTCLDY (SCALE 4-7) 15 TOTAL FM JUL 1 25 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL 3 [CDD (BASE 65) ] TOTAL THIS MO. 42 DPTR FM NORMAL -32 [PRESSURE DATA] TOTAL FM JAN 1 128 HIGHEST SLP M ON M DPTR FM NORMAL -17 LOWEST SLP 29.75 ON 8 [REMARKS] #FINAL-07-21#