Climatological Report (Daily)
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CDUS45 KRIW 210727
CLIP60

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT SUN APR 21 2024

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

...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR APRIL 20 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         MM        MM  57    2010  42     MM       32
                                      2016
  MINIMUM         MM        MM  -1    2023  18     MM       -1
  AVERAGE         MM                        30     MM       16

PRECIPITATION (IN)
  YESTERDAY        0.00          0.40 2001   0.08  -0.08     0.00
  MONTH TO DATE    0.70                      1.59  -0.89     1.72
  SINCE MAR 1      5.01                      3.49   1.52     5.75
  SINCE JAN 1      9.48                      6.99   2.49     8.96

DEGREE DAYS
 HEATING
  YESTERDAY       MM                        35     MM       49
  MONTH TO DATE  605                       754   -149      859
  SINCE MAR 1   1973                      2112   -139     2447
  SINCE JUL 1   9447                     10316   -869    10420

 COOLING
  YESTERDAY       MM                         0     MM        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED     4   HIGHEST WIND DIRECTION     E (99)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     0.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           5:00 AM
 LOWEST     55          10:00 AM
 AVERAGE    70

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


THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   42        56      2009
                                             2016
 MINIMUM TEMPERATURE (F)   18         2      2002


SUNRISE AND SUNSET
APRIL 21 2024.........SUNRISE   6:27 AM MDT   SUNSET   8:15 PM MDT
APRIL 22 2024.........SUNRISE   6:25 AM MDT   SUNSET   8:16 PM MDT


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




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