Climatological Report (Daily)
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148
CDUS45 KRIW 140732
CLILND

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
132 AM MDT FRI AUG 14 2026

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

...THE LANDER WY CLIMATE SUMMARY FOR AUGUST 13 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1891 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         73   1:31 PM  97    2007  87    -14       95
  MINIMUM         59  11:59 PM  41    2002  55      4       59
  AVERAGE         66                        71     -5

PRECIPITATION (IN)
  YESTERDAY        0.21          0.98 1930   0.02   0.19      T
  MONTH TO DATE    0.22                      0.25  -0.03      T
  SINCE JUN 1      1.30                      1.92  -0.62     0.98
  SINCE JAN 1      5.99                      9.17  -3.18     9.54

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       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    2                         0      2        2
  SINCE JUN 1     77                       138    -61       92
  SINCE JUL 1      2                        14    -12        4

 COOLING
  YESTERDAY        1                         6     -5       12
  MONTH TO DATE  123                        93     30       84
  SINCE JUN 1    534                       366    168      408
  SINCE JAN 1    548                       371    177      416
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     4.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           9:00 PM
 LOWEST     44          12:00 PM
 AVERAGE    69

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


THE LANDER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   87        98      2003
 MINIMUM TEMPERATURE (F)   55        41      1938


SUNRISE AND SUNSET
AUGUST 14 2026........SUNRISE   6:20 AM MDT   SUNSET   8:18 PM MDT
AUGUST 15 2026........SUNRISE   6:21 AM MDT   SUNSET   8:17 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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