WFO Monthly/Daily Climate Data Issued by NWS
000
CXUS55 KREV 011354
CF6TVL
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: SOUTH LAKE TAHOE CA
MONTH: MAY
YEAR: 2021
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 67 40 54 10 11 0 0.00 M M 9.4 23 190 M M 0 33 190
2 60 33 47 3 18 0 0.00 M M 3.8 14 40 M M 1 20 20
3 64 29 47 3 18 0 0.00 M M 3.7 15 20 M M 0 23 20
4 71 29 50 6 15 0 0.00 M M 4.6 15 190 M M 0 20 200
5 73 32 53 8 12 0 0.00 M M 3.9 14 180 M M 0 8 19 360
6 71 40 56 11 9 0 0.00 M M 6.8 23 190 M M 0 8 31 200
7 63 33 48 3 17 0 0.00 M M 4.8 22 190 M M 0 8 30 200
8 63 29 46 0 19 0 0.00 M M 3.3 15 20 M M 0 8 23 30
9 65 28 47 1 18 0 0.00 M M 3.2 13 210 M M 1 19 220
10 66 31 49 3 16 0 0.00 M M 4.3 13 50 M M 0 17 80
11 70 28 49 3 16 0 0.00 M M 3.7 14 30 M M 0 17 30
12 72 31 52 5 13 0 0.00 M M 4.1 14 200 M M 0 8 22 190
13 75 31 53 6 12 0 0.00 M M 3.1 13 200 M M 0 8 21 190
14 75 31 53 6 12 0 0.00 M M 3.9 20 190 M M 0 8 28 190
15 60 33 47 -1 18 0 0.02 M M 3.2 14 90 M M 3 3 21 60
16 65 30 48 0 17 0 0.18 M M 2.7 13 40 M M 5 13 17 30
17 70 35 53 5 12 0 0.00 M M 4.1 16 200 M M 3 128 25 190
18 67 32 50 2 15 0 0.00 M M 8.6 21 190 M M 0 8 33 180
19 61 35 48 0 17 0 0.00 M M 13.1 28 190 M M 1 8 46 190
20 46 28 37 -12 28 0 0.11 M M 8.5 23 190 M M 5 128 32 170
21 40 25 33 -16 32 0 0.18 M M 2.7 12 30 M M 9 12 16 30
22 46 31 39 -10 26 0 0.09 M M 4.4 13 190 M M 10 1 16 180
23 55 33 44 -6 21 0 0.00 M M 5.7 18 200 M M 6 23 170
24 65 29 47 -3 18 0 0.00 M M 5.6 10 200 M M 0 21 200
25 62 40 51 1 14 0 0.00 M M 7.0 14 210 M M 0 8 33 170
26 67 27 47 -3 18 0 0.00 M M 3.8 12 30 M M 0 8 16 10
27 71 27 49 -1 16 0 0.00 M M 4.2 18 190 M M 0 8 29 180
28 72 29 51 0 14 0 0.00 M M 3.2 13 20 M M 0 8 17 20
29 75 38 57 6 8 0 0.00 M M 3.5 14 180 M M 1 20 30
30 78 35 57 6 8 0 0.00 M M 3.2 14 30 M M 0 18 20
31 81 36 59 8 6 0 0.00 M M 3.7 15 20 M M 0 20 20
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SM 2036 988 494 0 0.58 M 149.8 M 45
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AV 65.7 31.9 4.8 FASTST M M 1 MAX(MPH)
MISC ----> 28 190 46 190
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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: MAY
YEAR: 2021
LATITUDE: 38 53 N
LONGITUDE: 119 60 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 48.8 TOTAL FOR MONTH: 0.58 1 = FOG OR MIST
DPTR FM NORMAL: 1.2 DPTR FM NORMAL: -0.74 2 = FOG REDUCING VISIBILITY
HIGHEST: 81 ON 31 GRTST 24HR 0.28 ON 20-21 TO 1/4 MILE OR LESS
LOWEST: 25 ON 21 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: 3
MIN 32 OR BELOW: 19 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 494 CLEAR (SCALE 0-3) 25
DPTR FM NORMAL -44 PTCLDY (SCALE 4-7) 4
TOTAL FM JUL 1 6764 CLOUDY (SCALE 8-10) 2
DPTR FM NORMAL -534
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 0 HIGHEST SLP M ON M
DPTR FM NORMAL 0 LOWEST SLP 29.69 ON 20
[REMARKS]
THE AVERAGE TEMPERATURE FOR MAY 2021 AT THE SOUTH LAKE TAHOE AIRPORT
WAS 48.8 DEGREES WHICH IS 1.2 DEGREES ABOVE NORMAL. THE HIGHEST
TEMPERATURE FOR MAY WAS 81 WHICH OCCURRED ON THE 31ST. THE LOWEST
TEMPERATURE FOR THE MONTH WAS 25 WHICH OCCURRED ON THE 21ST.
FOR MAY 2021, 0.58 INCHES OF PRECIPITATION WAS RECORDED AT THE SOUTH
LAKE TAHOE AIRPORT. THIS IS 0.74 INCHES BELOW NORMAL.
THE AVERAGE WIND SPEED FOR MAY 2021 WAS 4.8 MPH. THE PEAK WIND GUST
FOR THE MONTH WAS 46 MPH FROM THE SOUTH ON THE 19TH.
#FINAL-05-21#