331
CDUS45 KRIW 310734
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
134 AM MDT TUE MAR 31 2026
...............................
..THE LANDER WY CLIMATE SUMMARY FOR MARCH 30 2026
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)
YESTERDAY
MAXIMUM 73 2:26 PM 76 1966 53 20 41
MINIMUM 43 11:25 PM 2 1936 27 16 32
AVERAGE 58 40 18
PRECIPITATION (IN)
YESTERDAY 0.00 0.85 2016 0.06 -0.06 0.24
MONTH TO DATE 1.03 1.23 -0.20 3.00
SINCE MAR 1 1.03 1.23 -0.20 3.00
SINCE JAN 1 1.44 2.44 -1.00 4.08
SNOWFALL (IN)
YESTERDAY 0.0 7.1 2016 0.6 -0.6 1.4
MONTH TO DATE 8.3 13.8 -5.5 28.9
SINCE MAR 1 8.3 13.8 -5.5 28.9
SINCE JUL 1 16.5 66.0 -49.5 59.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 7 25 -18 28
MONTH TO DATE 518 874 -356 804
SINCE MAR 1 518 874 -356 804
SINCE JUL 1 4601 6525 -1924 5833
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 1 0 1 0
SINCE MAR 1 1 0 1 0
SINCE JAN 1 1 0 1 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 38 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 65 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 10.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 45 11:00 PM
LOWEST 11 3:00 PM
AVERAGE 28
......................................................
THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 53 76 2012
2015
MINIMUM TEMPERATURE (F) 28 2 1977
SUNRISE AND SUNSET
MARCH 31 2026.........SUNRISE 6:59 AM MDT SUNSET 7:40 PM MDT
APRIL 1 2026.........SUNRISE 6:57 AM MDT SUNSET 7:41 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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