WFO Monthly/Daily Climate Data Issued by NWS
000
CXUS56 KMTR 042012
CF6APC
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: NAPA AIRPORT
MONTH: AUGUST
YEAR: 2020
LATITUDE: 38 13 N
LONGITUDE: 122 17 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
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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
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1 80 51 66 1 0 1 0.00 M M 8.9 17 190 M M 1 1 21 190
2 78 55 67 2 0 2 0.00 M M 9.3 18 200 M M 3 24 230
3 87 55 71 6 0 6 0.00 M M 10.4 21 190 M M 0 26 300
4 75 58 67 2 0 2 0.00 M M 12.5 22 190 M M 4 27 210
5 75 57 66 1 0 1 0.00 M M 12.3 23 200 M M 4 27 190
6 81 59 70 5 0 5 0.00 M M 11.9 21 180 M M 4 24 180
7 78 59 69 4 0 4 0.00 M M 11.0 17 190 M M 3 24 210
8 77 59 68 3 0 3 0.00 M M 10.9 18 200 M M 2 24 160
9 84 55 70 4 0 5 0.00 M M 8.0 17 190 M M 0 23 180
10 77 57 67 1 0 2 0.00 M M 11.8 21 270 M M 0 26 270
11 77 59 68 2 0 3 0.00 M M 14.7 21 200 M M 4 42 320
12 81 57 69 3 0 4 0.00 M M 9.0 14 270 M M 4 16 200
13 94 51 73 7 0 8 0.00 M M 6.5 17 200 M M 0 1 21 190
14 106 63 85 19 0 20 0.00 M M 5.1 15 280 M M 0 18 280
15 102 62 82 16 0 17 0.00 M M 6.0 18 260 M M 0 22 260
16 99 69 84 18 0 19 0.05 M M 7.4 37 200 M M 1 38 46 200
17 94 68 81 15 0 16 T M M 6.6 22 10 M M 1 3 26 10
18 94 65 80 14 0 15 0.00 M M 7.7 17 200 M M 1 8 21 200
19 M 63 M M M M 0.00 M M 9.0 23 260 M M 1 8 27 260
20 83 57 70 4 0 5 0.00 M M 9.6 17 200 M M 7 8 21 210
21 93 59 76 10 0 11 0.00 M M 8.9 20 220 M M 5 8 24 260
22 88 60 74 8 0 9 0.00 M M 5.8 14 200 M M 4 18 17 200
23 84 54 69 3 0 4 0.00 M M 7.9 24 190 M M 4 18 29 200
24 83 62 73 7 0 8 0.00 M M 7.6 18 190 M M 6 8 22 190
25 77 57 67 1 0 2 0.00 M M 9.0 18 250 M M 1 18 24 260
26 72 55 64 -2 1 0 0.00 M M 9.4 21 200 M M 5 18 25 200
27 73 56 65 -1 0 0 0.00 M M 7.9 14 200 M M 5 8 16 200
28 73 53 63 -3 2 0 0.00 M M 8.6 16 190 M M 3 18 19 200
29 72 55 64 -2 1 0 0.00 M M 9.1 17 200 M M 3 18 21 190
30 74 54 64 -2 1 0 0.00 M M 7.5 16 190 M M 7 18 18 180
31 75 51 63 -3 2 0 0.00 M M 7.2 17 200 M M 10 18 20 200
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SM 2486 1795 7 172 0.05 M 277.5 M 93
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AV 82.9 57.9 9.0 FASTST M M 3 MAX(MPH)
MISC ----> 37 200 46 200
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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: 2020
LATITUDE: 38 13 N
LONGITUDE: 122 17 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 70.4 TOTAL FOR MONTH: 0.05 1 = FOG OR MIST
DPTR FM NORMAL: 4.6 DPTR FM NORMAL: 0.02 2 = FOG REDUCING VISIBILITY
HIGHEST: 106 ON 14 GRTST 24HR 0.05 ON 16-16 TO 1/4 MILE OR LESS
LOWEST: 51 ON 31,13 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: 7 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. 7 CLEAR (SCALE 0-3) 17
DPTR FM NORMAL -26 PTCLDY (SCALE 4-7) 13
TOTAL FM JUL 1 12 CLOUDY (SCALE 8-10) 1
DPTR FM NORMAL -59
[CDD (BASE 65) ]
TOTAL THIS MO. 172
DPTR FM NORMAL 115 [PRESSURE DATA]
TOTAL FM JAN 1 338 HIGHEST SLP 30.02 ON 17
DPTR FM NORMAL 172 LOWEST SLP 29.73 ON 27
[REMARKS]
#FINAL-08-20#