Climatological Report (Daily)
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841
CDUS45 KRIW 220045
CLILND

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT SAT MAR 21 2026

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

...THE LANDER WY CLIMATE SUMMARY FOR MARCH 21 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         82R  2:30 PM  71    1910  51     31       47
  MINIMUM         41   6:51 AM -14    1912  25     16       21
  AVERAGE         62                        38     24       34

PRECIPITATION (IN)
  TODAY            0.00          0.60 1981   0.05  -0.05     0.00
  MONTH TO DATE    1.03                      0.74   0.29     2.27
  SINCE MAR 1      1.03                      0.74   0.29     2.27
  SINCE JAN 1      1.44                      1.95  -0.51     3.35

SNOWFALL (IN)
  TODAY           MM                         0.6   MM        0.0
  MONTH TO DATE    8.3                       9.0   -0.7     25.5
  SINCE MAR 1      8.3                       9.0   -0.7     25.5
  SINCE JUL 1     16.5                      61.2  -44.7     55.8
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  TODAY            3                        27    -24       31
  MONTH TO DATE  418                       643   -225      637
  SINCE MAR 1    418                       643   -225      637
  SINCE JUL 1   4501                      6294  -1793     5666

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


WIND (MPH)
  HIGHEST WIND SPEED    31   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    46   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     8.6


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    44
 LOWEST     11
 AVERAGE    28

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


THE LANDER WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   51        71      1910
 MINIMUM TEMPERATURE (F)   26       -12      1912


SUNRISE AND SUNSET
MARCH 21 2026.........SUNRISE   7:16 AM MDT   SUNSET   7:29 PM MDT
MARCH 22 2026.........SUNRISE   7:14 AM MDT   SUNSET   7:30 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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