Climatological Report (Daily)
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900
CDUS45 KRIW 170737
CLILND

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
137 AM MDT TUE JUN 17 2025

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

...THE LANDER WY CLIMATE SUMMARY FOR JUNE 16 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1891 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         84   3:46 PM  98    2021  78      6       80
  MINIMUM         54   2:58 AM  33    1945  48      6       51
  AVERAGE         69                        63      6

PRECIPITATION (IN)
  YESTERDAY        0.00          1.73 1993   0.03  -0.03     0.00
  MONTH TO DATE    0.70                      0.75  -0.05     0.01
  SINCE JUN 1      0.70                      0.75  -0.05     0.01
  SINCE JAN 1      9.26                      8.00   1.26     5.87

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2020   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.1   -0.1      0.0
  SINCE JUN 1      0.0                       0.1   -0.1      0.0
  SINCE JUL 1     79.0                      87.6   -8.6     70.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         4     -4        0
  MONTH TO DATE   68                        90    -22        7
  SINCE JUN 1     68                        90    -22        7
  SINCE JUL 1   6880                      7677   -797     7156

 COOLING
  YESTERDAY        4                         2      2        1
  MONTH TO DATE   43                        21     22       74
  SINCE JUN 1     43                        21     22       74
  SINCE JAN 1     51                        26     25       74
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     7.1


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    60           7:00 AM
 LOWEST     15           5:00 PM
 AVERAGE    38

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


THE LANDER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   79        95      1940
 MINIMUM TEMPERATURE (F)   48        32      1907


SUNRISE AND SUNSET
JUNE 17 2025..........SUNRISE   5:36 AM MDT   SUNSET   8:56 PM MDT
JUNE 18 2025..........SUNRISE   5:36 AM MDT   SUNSET   8:56 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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