Climatological Report (Daily)
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657
CDUS46 KMFR 170845
CLIMHS

CLIMATE REPORT
NATIONAL WEATHER SERVICE MEDFORD, OR
145 AM PDT SAT MAY 17 2025

...................................

...THE MT SHASTA CITY CA CLIMATE SUMMARY FOR MAY 16 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1908 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         72    359 PM  93    2008  69      3       86
  MINIMUM         43    532 AM  27    1984  41      2       49
                                      1999
  AVERAGE         58                        55      3       68

PRECIPITATION (IN)
  YESTERDAY        0.00          1.11 2019   0.07  -0.07     0.00
  MONTH TO DATE    0.50                      1.07  -0.57     1.39
  SINCE OCT 1     34.01                     34.48  -0.47    39.85
  SINCE JAN 1     17.16                     22.24  -5.08    30.69

SNOWFALL (IN)
  YESTERDAY       MM                        MM     MM       MM
  MONTH TO DATE    T                         0.0    0.0       T
  SINCE JUL 1      0.0                      MM     MM         T
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  YESTERDAY        7                        10     -3        0
  MONTH TO DATE  143                       193    -50      156
  SINCE MAR 1   1066                      1441   -375     1322
  SINCE JUL 1   4454                      5358   -904     4763

 COOLING
  YESTERDAY        0                         0      0        3
  MONTH TO DATE    0                         0      0        5
  SINCE MAR 1      0                         0      0        5
  SINCE JAN 1      0                         0      0        5
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     2.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    79           500 AM
 LOWEST     34           300 PM

..........................................................


THE MT SHASTA CITY CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        95      2008
 MINIMUM TEMPERATURE (F)   41        29      1974


SUNRISE AND SUNSET
MAY 17 2025...........SUNRISE   548 AM PDT   SUNSET   824 PM PDT
MAY 18 2025...........SUNRISE   547 AM PDT   SUNSET   825 PM PDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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