Climatological Report (Daily)
Issued by NWS
Issued by NWS
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617 CDUS46 KMTR 220038 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 538 PM PDT SUN APR 21 2024 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR APRIL 21 2024... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1927 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 72 1:47 PM 86 2009 66 6 72 MINIMUM 53 5:38 AM 39 1968 49 4 51 AVERAGE 63 58 5 62 PRECIPITATION (IN) TODAY 0.00 0.83 1961 0.03 -0.03 0.00 MONTH TO DATE 0.77 1.12 -0.35 0.10 SINCE OCT 1 19.18 18.67 0.51 30.66 SINCE JAN 1 13.85 11.70 2.15 19.41 SNOWFALL (IN) TODAY MM 0.0 MONTH TO DATE T SINCE MAR 1 T SINCE JUL 1 T SNOW DEPTH MM DEGREE DAYS HEATING TODAY 2 8 -6 3 MONTH TO DATE 156 171 -15 207 SINCE MAR 1 433 467 -34 598 SINCE JUL 1 1574 2146 -572 2306 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 1 1 0 0 SINCE JAN 1 1 1 0 0 ................................................................... WIND (MPH) RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION NW (300) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 10.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 89 5:00 AM LOWEST 53 1:00 PM AVERAGE 71 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 66 83 2013 MINIMUM TEMPERATURE (F) 50 42 1951 1961 1963 SUNRISE AND SUNSET APRIL 21 2024.........SUNRISE 6:26 AM PDT SUNSET 7:51 PM PDT APRIL 22 2024.........SUNRISE 6:24 AM PDT SUNSET 7:52 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$