Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KRIW 200732
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
132 AM MDT TUE OCT 20 2026
...................................
...THE LANDER WY CLIMATE SUMMARY FOR OCTOBER 19 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 65 3:23 PM 77 1947 57 8 70
2023
MINIMUM 37 6:44 AM 7 1916 31 6 30
AVERAGE 51 44 7
PRECIPITATION (IN)
YESTERDAY 0.00 1.67 2021 0.04 -0.04 T
MONTH TO DATE 0.74 0.96 -0.22 1.45
SINCE SEP 1 2.92 1.94 0.98 2.65
SINCE JAN 1 9.28 11.38 -2.10 12.66
SNOWFALL (IN)
YESTERDAY 0.0 4.5 1949 0.4 -0.4 0.0
MONTH TO DATE 0.0 6.1 -6.1 T
SINCE SEP 1 0.0 7.6 -7.6 T
SINCE JUL 1 0.0 7.6 -7.6 T
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 14 21 -7 15
MONTH TO DATE 183 323 -140 278
SINCE SEP 1 272 518 -246 377
SINCE JUL 1 275 557 -282 382
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 4 0 4 0
SINCE SEP 1 48 32 16 42
SINCE JAN 1 718 484 234 569
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 3.9
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 67 7:00 AM
LOWEST 28 2:00 PM
AVERAGE 48
..........................................................
THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 81 1921
MINIMUM TEMPERATURE (F) 30 5 1932
SUNRISE AND SUNSET
OCTOBER 20 2026.......SUNRISE 7:34 AM MDT SUNSET 6:24 PM MDT
OCTOBER 21 2026.......SUNRISE 7:36 AM MDT SUNSET 6:23 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$