823
CDUS45 KRIW 160821
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
221 AM MDT THU APR 16 2026
...............................
..THE LANDER WY CLIMATE SUMMARY FOR APRIL 15 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 59 4:48 PM 78 1962 56 3 72
1985
MINIMUM 28 4:18 AM 1 1945 30 -2 26
AVERAGE 44 43 1
PRECIPITATION (IN)
YESTERDAY T 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)
YESTERDAY 0.0 9.1 2020 0.5 -0.5 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 0
DEGREE DAYS
HEATING
YESTERDAY 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
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 38 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 63 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 10.7
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 49 3:00 AM
LOWEST 25 12:00 PM
AVERAGE 37
......................................................
THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 78 1985
MINIMUM TEMPERATURE (F) 30 12 1945
SUNRISE AND SUNSET
APRIL 16 2026.........SUNRISE 6:32 AM MDT SUNSET 7:59 PM MDT
APRIL 17 2026.........SUNRISE 6:30 AM MDT SUNSET 8:00 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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