CDUS45 KRIW 090045
CLILND

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT THU MAY 08 2025

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

...THE LANDER WY CLIMATE SUMMARY FOR MAY 8 2025...
VALID TODAY AS OF 0600 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         72   4:59 PM  82    1987  63      9       49
  MINIMUM         41   4:35 AM  26    1968  37      4       36
                                      2002
  AVERAGE         57                        50      7       43

PRECIPITATION (IN)
  TODAY            0.00          1.71 1921   0.08  -0.08     0.36
  MONTH TO DATE    0.78                      0.69   0.09     0.64
  SINCE MAR 1      6.38                      4.05   2.33     3.21
  SINCE JAN 1      7.46                      5.26   2.20     5.12

SNOWFALL (IN)
  TODAY           MM                         0.2   MM        0.0
  MONTH TO DATE    2.1                       2.3   -0.2      1.3
  SINCE MAR 1     47.4                      33.1   14.3     20.7
  SINCE JUL 1     77.7                      85.3   -7.6     70.6
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  TODAY            8                        15     -7       22
  MONTH TO DATE   79                       133    -54      163
  SINCE MAR 1   1538                      1684   -146     1585
  SINCE JUL 1   6567                      7335   -768     6893

 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    10   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED     3.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    66
 LOWEST     25
 AVERAGE    46

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


THE LANDER WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        81      1987
 MINIMUM TEMPERATURE (F)   37        21      2002


SUNRISE AND SUNSET
MAY  8 2025...........SUNRISE   6:00 AM MDT   SUNSET   8:24 PM MDT
MAY  9 2025...........SUNRISE   5:58 AM MDT   SUNSET   8:25 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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