Climatological Report (Daily)
Issued by NWS
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CDUS45 KRIW 140045
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT TUE MAY 13 2025
...................................
...THE LANDER WY CLIMATE SUMMARY FOR MAY 13 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 70 12:23 AM 86 1988 65 5 77
2001
2013
MINIMUM 48 5:16 AM 25 1933 39 9 47
AVERAGE 59 52 7 62
PRECIPITATION (IN)
TODAY 0.00 0.71 1908 0.09 -0.09 0.00
MONTH TO DATE 1.24 1.15 0.09 0.94
SINCE MAR 1 6.84 4.51 2.33 3.51
SINCE JAN 1 7.92 5.72 2.20 5.42
SNOWFALL (IN)
TODAY MM 0.2 MM 0.0
MONTH TO DATE 3.4 3.2 0.2 1.3
SINCE MAR 1 48.7 34.0 14.7 20.7
SINCE JUL 1 79.0 86.2 -7.2 70.6
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 6 13 -7 3
MONTH TO DATE 136 203 -67 222
SINCE MAR 1 1595 1754 -159 1644
SINCE JUL 1 6624 7405 -781 6952
COOLING
TODAY 0 0 0 0
MONTH TO DATE 4 0 4 0
SINCE MAR 1 4 0 4 0
SINCE JAN 1 4 0 4 0
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 7.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 66
LOWEST 14
AVERAGE 40
..........................................................
THE LANDER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 85 1936
1987
MINIMUM TEMPERATURE (F) 39 24 1907
SUNRISE AND SUNSET
MAY 13 2025...........SUNRISE 5:54 AM MDT SUNSET 8:29 PM MDT
MAY 14 2025...........SUNRISE 5:53 AM MDT SUNSET 8:30 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$