739
CDUS45 KRIW 100727
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT FRI APR 10 2026
...............................
..THE LANDER WY CLIMATE SUMMARY FOR APRIL 9 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 69 3:49 PM 76 1996 55 14 65
MINIMUM 35 5:06 AM 4 1973 29 6 36
AVERAGE 52 42 10
PRECIPITATION (IN)
YESTERDAY 0.00 1.78 1944 0.06 -0.06 0.00
MONTH TO DATE T 0.54 -0.54 0.07
SINCE MAR 1 1.03 1.83 -0.80 3.10
SINCE JAN 1 1.44 3.04 -1.60 4.18
SNOWFALL (IN)
YESTERDAY 0.0 9.0 2004 0.6 -0.6 0.0
MONTH TO DATE 0.0 5.3 -5.3 0.7
SINCE MAR 1 8.3 19.7 -11.4 30.0
SINCE JUL 1 16.5 71.9 -55.4 60.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 13 23 -10 14
MONTH TO DATE 163 214 -51 219
SINCE MAR 1 698 1113 -415 1049
SINCE JUL 1 4781 6764 -1983 6078
COOLING
YESTERDAY 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 17 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 6.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 54 5:00 AM
LOWEST 16 3:00 PM
AVERAGE 35
......................................................
THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 55 73 1985
2012
MINIMUM TEMPERATURE (F) 29 5 2013
SUNRISE AND SUNSET
APRIL 10 2026.........SUNRISE 6:41 AM MDT SUNSET 7:52 PM MDT
APRIL 11 2026.........SUNRISE 6:40 AM MDT SUNSET 7:53 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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