WFO Monthly/Daily Climate Data Issued by NWS
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CXUS55 KREV 020030 AAA
CF6TVL
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: SOUTH LAKE TAHOE CA
MONTH: DECEMBER
YEAR: 2020
LATITUDE: 38 53 N
LONGITUDE: 119 60 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 49 19 34 2 31 0 0.00 M M 2.0 9 30 M M 0 13 30
2 51 18 35 3 30 0 0.00 M M 2.1 9 30 M M 0 11 30
3 53 18 36 5 29 0 0.00 M M 2.6 8 20 M M 0 11 20
4 52 21 37 6 28 0 0.00 M M 3.1 8 20 M M 0 12 30
5 53 18 36 5 29 0 0.00 M M 3.1 12 190 M M 0 18 190
6 52 26 39 8 26 0 0.00 M M 6.3 17 190 M M 0 25 70
7 49 25 37 7 28 0 0.00 M M 4.3 18 60 M M 3 28 50
8 54 17 36 6 29 0 0.00 M M 3.3 8 20 M M 0 11 20
9 56 16 36 6 29 0 0.00 M M 2.0 9 30 M M 0 11 30
10 51 18 35 5 30 0 0.00 M M 4.6 17 170 M M 0 23 190
11 46 31 39 9 26 0 T M M 12.9 24 190 M M 6 8 30 180
12 42 27 35 5 30 0 T M M 3.3 15 150 M M 3 23 140
13 39 23 31 1 34 0 0.58 M M 8.4 28 190 M M 8 128 41 190
14 37 15 26 -4 39 0 0.00 M M 2.3 9 190 M M 4 1 13 80
15 41 13 27 -3 38 0 0.00 M M 2.3 9 190 M M 7 12 14 190
16 46 19 33 3 32 0 0.00 M M 5.7 21 190 M M 1 31 190
17 45 18 32 3 33 0 0.53 M M 5.5 24 200 M M 7 128 36 190
18 42 9 26 -3 39 0 0.00 M M 2.3 9 190 M M 1 128 10 190
19 47 9 28 -1 37 0 0.00 M M 2.3 8 170 M M 0 9 180
20 48 9 29 0 36 0 0.00 M M 2.6 8 30 M M 0 1 9 20
21 48 12 30 1 35 0 0.00 M M 4.0 17 190 M M 0 25 190
22 48 17 33 4 32 0 0.00 M M 6.3 26 200 M M 1 40 190
23 43 7 25 -4 40 0 0.00 M M 2.3 10 30 M M 0 13 30
24 45 12 29 0 36 0 0.00 M M 2.4 9 20 M M 0 10 20
25 47 18 33 4 32 0 0.12 M M 11.9 31 190 M M 8 1 46 180
26 36 17 27 -2 38 0 0.11 M M 8.5 28 190 M M 5 18 44 200
27 37 16 27 -2 38 0 0.00 M M 4.1 20 170 M M 4 27 190
28 35 21 28 -1 37 0 T M M 2.3 12 20 M M 9 18 16 290
29 40 13 27 -2 38 0 0.00 M M 3.6 9 120 M M 1 12 110
30 46 13 30 1 35 0 T M M 7.3 25 180 M M 3 1 33 190
31 39 14 27 -2 38 0 0.18 M M 3.2 18 180 M M 3 12 25 190
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SM 1417 529 1032 0 1.52 M 136.9 M 74
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AV 45.7 17.1 4.4 FASTST M M 2 MAX(MPH)
MISC ----> 31 190 46 180
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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: SOUTH LAKE TAHOE CA
MONTH: DECEMBER
YEAR: 2020
LATITUDE: 38 53 N
LONGITUDE: 119 60 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 31.4 TOTAL FOR MONTH: 1.52 1 = FOG OR MIST
DPTR FM NORMAL: 1.6 DPTR FM NORMAL: -1.41 2 = FOG REDUCING VISIBILITY
HIGHEST: 56 ON 9 GRTST 24HR 0.58 ON 13-13 TO 1/4 MILE OR LESS
LOWEST: 7 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: 5
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 5
MIN 32 OR BELOW: 31 0.50 INCH OR MORE: 2
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 1032 CLEAR (SCALE 0-3) 19
DPTR FM NORMAL -58 PTCLDY (SCALE 4-7) 10
TOTAL FM JUL 1 2770 CLOUDY (SCALE 8-10) 2
DPTR FM NORMAL -415
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 70 HIGHEST SLP M ON M
DPTR FM NORMAL 39 LOWEST SLP 29.70 ON 28
[REMARKS]
THE AVERAGE TEMPERATURE FOR DECEMBER 2020 AT THE SOUTH LAKE TAHOE
AIRPORT WAS 31.4 DEGREES WHICH IS 1.6 DEGREES ABOVE NORMAL. THE
HIGHEST TEMPERATURE FOR DECEMBER WAS 56 DEGREES WHICH OCCURRED ON THE
9TH. THE LOWEST TEMPERATURE FOR THE MONTH WAS 7 DEGREES WHICH OCCURRED
ON THE 23RD.
FOR DECEMBER 2020, 1.52 INCHES OF PRECIPITATION WAS RECORDED AT THE
SOUTH LAKE TAHOE AIRPORT. THIS IS 1.41 INCHES BELOW NORMAL.
THE AVERAGE WIND SPEED FOR DECEMBER 2020 WAS 4.4 MPH. THE PEAK WIND GUST
FOR THE MONTH WAS 46 MPH FROM THE SOUTH ON THE 25TH.
#FINAL-12-20#