Climatological Report (Daily)
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513
CDUS45 KRIW 160045
CLILND

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT WED APR 15 2026

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

...THE LANDER WY CLIMATE SUMMARY FOR APRIL 15 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         59   4:48 PM  78    1962  56      3       72
                                      1985
  MINIMUM         28   4:18 AM   1    1945  30     -2       26
  AVERAGE         44                        43      1       49

PRECIPITATION (IN)
  TODAY            0.00          0.88 2015   0.06  -0.06     0.00
  MONTH TO DATE    T                         0.95  -0.95     0.07
  SINCE MAR 1      1.03                      2.24  -1.21     3.10
  SINCE JAN 1      1.44                      3.45  -2.01     4.18

SNOWFALL (IN)
  TODAY           MM                         0.5   MM        0.0
  MONTH TO DATE    0.0                       8.8   -8.8      0.7
  SINCE MAR 1      8.3                      23.2  -14.9     30.0
  SINCE JUL 1     16.5                      75.4  -58.9     60.3
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  TODAY           21                        22     -1       16
  MONTH TO DATE  258                       349    -91      303
  SINCE MAR 1    793                      1248   -455     1133
  SINCE JUL 1   4876                      6899  -2023     6162

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


WIND (MPH)
  HIGHEST WIND SPEED    38   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    50   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED    10.3


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    49
 LOWEST     25
 AVERAGE    37

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


THE LANDER WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        78      1985
 MINIMUM TEMPERATURE (F)   30        12      1945


SUNRISE AND SUNSET
APRIL 15 2026.........SUNRISE   6:33 AM MDT   SUNSET   7:57 PM MDT
APRIL 16 2026.........SUNRISE   6:32 AM MDT   SUNSET   7:59 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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