Climatological Report (Daily)
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CDUS45 KRIW 220045
CLILND

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
545 PM MST SAT FEB 21 2026

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

...THE LANDER WY CLIMATE SUMMARY FOR FEBRUARY 21 2026...
VALID TODAY AS OF 0500 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         31   3:41 PM  65    1982  38     -7       46
  MINIMUM          5   1:05 AM -16    1939  15    -10       25
  AVERAGE         18                        27     -9       36

PRECIPITATION (IN)
  TODAY            0.00          0.45 2023   0.02  -0.02     0.00
  MONTH TO DATE    0.35                      0.51  -0.16     0.21
  SINCE DEC 1      0.69                      1.65  -0.96     1.12
  SINCE JAN 1      0.41                      1.02  -0.61     1.08

SNOWFALL (IN)
  TODAY           MM                         0.4   MM        0.0
  MONTH TO DATE    3.7                       9.1   -5.4      2.7
  SINCE DEC 1      7.1                      26.6  -19.5     20.0
  SINCE JUL 1      8.2                      49.2  -41.0     30.3
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  TODAY           47                        38      9       29
  MONTH TO DATE  624                       864   -240      874
  SINCE DEC 1   2540                      3566  -1026     3426
  SINCE JUL 1   3910                      5394  -1484     4855

 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    13   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     3.9


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    69
 LOWEST     51
 AVERAGE    60

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


THE LANDER WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   39        61      1958
                                             1982
 MINIMUM TEMPERATURE (F)   15       -18      1913


SUNRISE AND SUNSET
FEBRUARY 21 2026......SUNRISE   7:03 AM MST   SUNSET   5:55 PM MST
FEBRUARY 22 2026......SUNRISE   7:02 AM MST   SUNSET   5:56 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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