Climatological Report (Daily)
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794
CDUS45 KRIW 150727
CLILND

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT FRI AUG 15 2025

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

...THE LANDER WY CLIMATE SUMMARY FOR AUGUST 14 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         92   2:49 PM  98    2003  87      5       77
  MINIMUM         60   6:15 AM  41    1938  55      5       52
  AVERAGE         76                        71      5

PRECIPITATION (IN)
  YESTERDAY        T             0.32 1934   0.01  -0.01     0.07
  MONTH TO DATE    T                         0.26  -0.26     0.44
  SINCE JUN 1      0.98                      1.93  -0.95     0.86
  SINCE JAN 1      9.54                      9.18   0.36     6.72

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2020   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUN 1      0.0                       0.1   -0.1      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    2                         0      2        1
  SINCE JUN 1     92                       138    -46       42
  SINCE JUL 1      4                        14    -10        7

 COOLING
  YESTERDAY       11                         6      5        0
  MONTH TO DATE   95                        99     -4      100
  SINCE JUN 1    419                       372     47      465
  SINCE JAN 1    427                       377     50      465
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    40   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    53   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     6.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    50           8:00 AM
 LOWEST     14           3:00 PM
 AVERAGE    32

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


THE LANDER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   86        97      2000
 MINIMUM TEMPERATURE (F)   54        36      1893


SUNRISE AND SUNSET
AUGUST 15 2025........SUNRISE   6:22 AM MDT   SUNSET   8:16 PM MDT
AUGUST 16 2025........SUNRISE   6:23 AM MDT   SUNSET   8:15 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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