WFO Monthly/Daily Climate Data Issued by NWS
000
CXUS56 KMTR 011857
CF6SFD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: SAN FRANCISCO DWTN CA
MONTH: DECEMBER
YEAR: 2020
LATITUDE: 37 46 N
LONGITUDE: 122 26 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 63 46 55 2 10 0 0.00 M 0 M M M M M M M M
2 63 47 55 2 10 0 0.00 M 0 M M M M M M M M
3 62 48 55 2 10 0 0.00 M 0 M M M M M M M M
4 65 48 57 4 8 0 0.00 M 0 M M M M M M M M
5 60 48 54 1 11 0 0.00 M 0 M M M M M M M M
6 61 48 55 2 10 0 0.00 M 0 M M M M M M M M
7 71 49 60 7 5 0 0.00 M 0 M M M M M M M M
8 71 50 61 9 4 0 0.00 M 0 M M M M M M M M
9 65 49 57 5 8 0 0.00 M 0 M M M M M M M M
10 63 49 56 4 9 0 0.00 M 0 M M M M M M M M
11 55 48 52 0 13 0 0.32 M 0 M M M M M M M M
12 56 51 54 2 11 0 0.12 M 0 M M M M M M M M
13 57 49 53 1 12 0 0.75 M 0 M M M M M M M M
14 57 46 52 0 13 0 0.00 M 0 M M M M M M M M
15 57 48 53 1 12 0 0.00 M 0 M M M M M M M M
16 59 47 53 2 12 0 0.00 M 0 M M M M M M M M
17 56 49 53 2 12 0 0.39 M 0 M M M M M M M M
18 61 45 53 2 12 0 0.00 M 0 M M M M M M M M
19 56 44 50 -1 15 0 0.00 M 0 M M M M M M M M
20 58 45 52 1 13 0 0.00 M 0 M M M M M M M M
21 59 46 53 2 12 0 0.00 M 0 M M M M M M M M
22 58 48 53 2 12 0 0.00 M 0 M M M M M M M M
23 58 44 51 0 14 0 0.00 M 0 M M M M M M M M
24 57 44 51 0 14 0 0.00 M 0 M M M M M M M M
25 59 48 54 3 11 0 0.33 M 0 M M M M M M M M
26 57 51 54 3 11 0 0.00 M 0 M M M M M M M M
27 57 47 52 1 13 0 0.00 M 0 M M M M M M M M
28 54 47 51 0 14 0 0.11 M 0 M M M M M M M M
29 60 44 52 1 13 0 0.00 M 0 M M M M M M M M
30 54 43 49 -2 16 0 0.03 M 0 M M M M M M M M
31 57 48 53 2 12 0 0.02 M 0 M M M M M M M M
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SM 1846 1464 352 0 2.07 M M M M
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AV 59.5 47.2 M FASTST M M M MAX(MPH)
MISC ----> M M M M
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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: SAN FRANCISCO DWTN CA
MONTH: DECEMBER
YEAR: 2020
LATITUDE: 37 46 N
LONGITUDE: 122 26 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 53.4 TOTAL FOR MONTH: 2.07 1 = FOG OR MIST
DPTR FM NORMAL: 1.8 DPTR FM NORMAL: -2.49 2 = FOG REDUCING VISIBILITY
HIGHEST: 71 ON 8, 7 GRTST 24HR 0.75 ON 13-13 TO 1/4 MILE OR LESS
LOWEST: 43 ON 30 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: 0 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: 8
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 6
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 352 CLEAR (SCALE 0-3) 0
DPTR FM NORMAL -63 PTCLDY (SCALE 4-7) 0
TOTAL FM JUL 1 974 CLOUDY (SCALE 8-10) 31
DPTR FM NORMAL -158
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 245 HIGHEST SLP M ON M
DPTR FM NORMAL 133 LOWEST SLP 9999.00 ON 1
[REMARKS]
#FINAL-12-20#