Climatological Report (Daily)
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CDUS45 KRIW 020045
CLILND

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
545 PM MST THU JAN 01 2026

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

...THE LANDER WY CLIMATE SUMMARY FOR JANUARY 1 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         40   3:15 PM  64    1918  32      8       31
  MINIMUM         28   3:07 AM -36    1901   9     19        4
  AVERAGE         34                        20     14       18

PRECIPITATION (IN)
  TODAY            0.00          1.72 1910   0.02  -0.02     0.00
  MONTH TO DATE    0.00                      0.02  -0.02     0.00
  SINCE DEC 1      0.28                      0.65  -0.37     0.04
  SINCE JAN 1      0.00                      0.02  -0.02     0.00

SNOWFALL (IN)
  TODAY           MM                         0.3   MM        0.0
  MONTH TO DATE   MM                         0.3   MM        0.0
  SINCE DEC 1      2.6                       9.6   -7.0      1.4
  SINCE JUL 1      3.7                      32.2  -28.5     11.7
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  TODAY           31                        45    -14       47
  MONTH TO DATE   31                        45    -14       47
  SINCE DEC 1    905                      1392   -487     1033
  SINCE JUL 1   2275                      3220   -945     2462

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED     9   HIGHEST GUST DIRECTION     N (10)
  AVERAGE WIND SPEED     2.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    72
 LOWEST     48
 AVERAGE    60

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


THE LANDER WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        60      1918
 MINIMUM TEMPERATURE (F)    9       -29      1910


SUNRISE AND SUNSET
JANUARY  1 2026.......SUNRISE   7:46 AM MST   SUNSET   4:52 PM MST
JANUARY  2 2026.......SUNRISE   7:46 AM MST   SUNSET   4:53 PM MST


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




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