504
CDUS45 KRIW 150727
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT WED APR 15 2026
...............................
..THE LANDER WY CLIMATE SUMMARY FOR APRIL 14 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 61 5:26 PM 77 1985 56 5 57
MINIMUM 28 5:29 AM 6 1986 30 -2 24
AVERAGE 45 43 2
PRECIPITATION (IN)
YESTERDAY 0.00 0.86 1938 0.07 -0.07 0.00
MONTH TO DATE T 0.89 -0.89 0.07
SINCE MAR 1 1.03 2.18 -1.15 3.10
SINCE JAN 1 1.44 3.39 -1.95 4.18
SNOWFALL (IN)
YESTERDAY 0.0 4.5 1949 0.6 -0.6 0.0
MONTH TO DATE 0.0 8.3 -8.3 0.7
SINCE MAR 1 8.3 22.7 -14.4 30.0
SINCE JUL 1 16.5 74.9 -58.4 60.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 20 22 -2 24
MONTH TO DATE 237 327 -90 287
SINCE MAR 1 772 1226 -454 1117
SINCE JUL 1 4855 6877 -2022 6146
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 22 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 5.8
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 53 5:00 AM
LOWEST 19 2:00 PM
AVERAGE 36
......................................................
THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 78 1962
1985
MINIMUM TEMPERATURE (F) 30 1 1945
SUNRISE AND SUNSET
APRIL 15 2026.........SUNRISE 6:33 AM MDT SUNSET 7:57 PM MDT
APRIL 16 2026.........SUNRISE 6:32 AM MDT SUNSET 7:59 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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