727
CDUS45 KRIW 010045
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT SAT MAY 31 2025
...............................
..THE LANDER WY CLIMATE SUMMARY FOR MAY 31 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 82 4:59 PM 88 2020 72 10 73
MINIMUM 50 3:52 AM 26 1919 44 6 37
AVERAGE 66 58 8 55
PRECIPITATION (IN)
TODAY 0.00 0.96 1991 0.07 -0.07 0.00
MONTH TO DATE 1.88 2.68 -0.80 1.38
SINCE MAR 1 7.48 6.04 1.44 3.95
SINCE JAN 1 8.56 7.25 1.31 5.86
SNOWFALL (IN)
TODAY MM 0.0 MM 0.0
MONTH TO DATE 3.4 4.5 -1.1 1.6
SINCE MAR 1 48.7 35.3 13.4 21.0
SINCE JUL 1 79.0 87.5 -8.5 70.9
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 0 8 -8 10
MONTH TO DATE 324 386 -62 419
SINCE MAR 1 1783 1937 -154 1841
SINCE JUL 1 6812 7588 -776 7149
COOLING
TODAY 1 1 0 0
MONTH TO DATE 8 5 3 0
SINCE MAR 1 8 5 3 0
SINCE JAN 1 8 5 3 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 4.7
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 83
LOWEST 29
AVERAGE 56
......................................................
THE LANDER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 89 2020
MINIMUM TEMPERATURE (F) 44 28 1917
SUNRISE AND SUNSET
MAY 31 2025...........SUNRISE 5:40 AM MDT SUNSET 8:46 PM MDT
JUNE 1 2025..........SUNRISE 5:39 AM MDT SUNSET 8:47 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page