Climatological Report (Daily)
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CDUS45 KRIW 030045
CLILND

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT FRI OCT 02 2026

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

...THE LANDER WY CLIMATE SUMMARY FOR OCTOBER 2 2026...
VALID TODAY AS OF 0600 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         76   3:24 PM  84    2024  66     10       79
  MINIMUM         46   5:39 AM  20    1891  38      8       42
  AVERAGE         61                        52      9       61

PRECIPITATION (IN)
  TODAY            0.00          1.69 1930   0.06  -0.06     0.00
  MONTH TO DATE    0.00                      0.11  -0.11     0.00
  SINCE SEP 1      2.18                      1.09   1.09     1.20
  SINCE JAN 1      8.54                     10.53  -1.99    11.21

SNOWFALL (IN)
  TODAY           MM                         0.3   MM        0.0
  MONTH TO DATE    0.0                       0.5   -0.5      0.0
  SINCE SEP 1      0.0                       2.0   -2.0      0.0
  SINCE JUL 1      0.0                       2.0   -2.0      0.0
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  TODAY            4                        13     -9        4
  MONTH TO DATE   10                        26    -16        8
  SINCE SEP 1     99                       221   -122      107
  SINCE JUL 1    102                       260   -158      112

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1     44                        32     12       42
  SINCE JAN 1    714                       484    230      569
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     3.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    73
 LOWEST     28
 AVERAGE    51

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


THE LANDER WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   65        86      2010
 MINIMUM TEMPERATURE (F)   38        10      1891


SUNRISE AND SUNSET
OCTOBER  2 2026.......SUNRISE   7:13 AM MDT   SUNSET   6:54 PM MDT
OCTOBER  3 2026.......SUNRISE   7:15 AM MDT   SUNSET   6:52 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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