Climatological Report (Daily)
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543
CDUS45 KRIW 170728
CLILND

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1228 AM MST SAT JAN 17 2026

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

...THE LANDER WY CLIMATE SUMMARY FOR JANUARY 16 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         29   3:10 PM  54    1909  33     -4       29
                                      1920
  MINIMUM         14  11:49 PM -24    2024  10      4        7
  AVERAGE         22                        21      1

PRECIPITATION (IN)
  YESTERDAY        0.00          0.26 1960   0.01  -0.01     0.00
                                      1995
  MONTH TO DATE    0.03                      0.25  -0.22     0.24
  SINCE DEC 1      0.31                      0.88  -0.57     0.28
  SINCE JAN 1      0.03                      0.25  -0.22     0.24

SNOWFALL (IN)
  YESTERDAY        0.0           4.3  1960   0.2   -0.2      0.0
  MONTH TO DATE    0.3                       4.0   -3.7      4.6
  SINCE DEC 1      2.9                      13.3  -10.4      6.0
  SINCE JUL 1      4.0                      35.9  -31.9     16.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       43                        44     -1       47
  MONTH TO DATE  440                       705   -265      727
  SINCE DEC 1   1314                      2052   -738     1713
  SINCE JUL 1   2684                      3880  -1196     3142

 COOLING
  YESTERDAY        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    22   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     9.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    75           2:00 AM
 LOWEST     39           6:00 PM
 AVERAGE    57

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


THE LANDER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   33        54      1919
 MINIMUM TEMPERATURE (F)   10       -39      1930


SUNRISE AND SUNSET
JANUARY 17 2026.......SUNRISE   7:42 AM MST   SUNSET   5:09 PM MST
JANUARY 18 2026.......SUNRISE   7:41 AM MST   SUNSET   5:10 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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