


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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649 CDUS45 KREV 210838 CLITVL CLIMATE REPORT NATIONAL WEATHER SERVICE RENO NV 138 AM PDT THU AUG 21 2025 ................................... ...THE SOUTH LAKE TAHOE CA CLIMATE SUMMARY FOR AUGUST 20 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1968 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 80 413 PM 91 1988 79 1 75 MINIMUM 39 549 AM 28 1994 40 -1 36 AVERAGE 60 60 0 56 PRECIPITATION (IN) YESTERDAY 0.00 MM MM 0.01 -0.01 0.00 MONTH TO DATE 0.00 0.28 -0.28 0.60 SINCE OCT 1 12.26 20.10 -7.84 13.70 SINCE JAN 1 8.00 13.24 -5.24 10.44 SNOWFALL (IN) YESTERDAY MM DEGREE DAYS HEATING YESTERDAY 5 5 0 9 MONTH TO DATE 90 84 6 75 SINCE JUN 1 461 513 -52 281 SINCE JUL 1 235 212 23 122 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 7 1 6 12 SINCE JUN 1 16 21 -5 82 SINCE JAN 1 16 21 -5 82 ................................................................... WIND (MPH) RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION E (100) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (20) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 3.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 83 LOWEST 15 AVERAGE 49 .......................................................... THE SOUTH LAKE TAHOE CA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 79 91 1988 MINIMUM TEMPERATURE (F) 40 28 1994 SUNRISE AND SUNSET AUGUST 21 2025........SUNRISE 619 AM PDT SUNSET 746 PM PDT AUGUST 22 2025........SUNRISE 620 AM PDT SUNSET 745 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$