Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KMTR 280839
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
139 AM PDT TUE MAY 28 2024
...................................
...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MAY 27 2024...
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)
YESTERDAY
MAXIMUM 65 2:17 PM 97 1984 69 -4 68
MINIMUM 52 4:54 AM 42 1954 53 -1 54
AVERAGE 59 61 -2 61
PRECIPITATION (IN)
YESTERDAY 0.00 0.92 1990 0.02 -0.02 0.00
MONTH TO DATE 0.95 0.44 0.51 0.72
SINCE OCT 1 20.13 19.35 0.78 31.38
SINCE JAN 1 14.80 12.38 2.42 20.13
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE T
SINCE MAR 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 6 4 2 4
MONTH TO DATE 128 152 -24 148
SINCE MAR 1 617 682 -65 795
SINCE JUL 1 1758 2361 -603 2503
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 10 0 10 3
SINCE MAR 1 11 6 5 5
SINCE JAN 1 11 6 5 5
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 11.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 6:00 AM
LOWEST 58 11:00 AM
AVERAGE 69
..........................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 92 1984
MINIMUM TEMPERATURE (F) 53 45 1954
1955
SUNRISE AND SUNSET
MAY 28 2024...........SUNRISE 5:51 AM PDT SUNSET 8:23 PM PDT
MAY 29 2024...........SUNRISE 5:51 AM PDT SUNSET 8:24 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$