Climatological Report (Daily)
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CDUS45 KRIW 180743
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
143 AM MDT FRI APR 18 2025
...................................
...THE LANDER WY CLIMATE SUMMARY FOR APRIL 17 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1891 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 48 2:00 AM 80 1994 56 -8 48
MINIMUM 24 11:59 PM 7 1945 30 -6 26
AVERAGE 36 43 -7
PRECIPITATION (IN)
YESTERDAY 1.09R 0.66 1968 0.07 1.02 0.08
MONTH TO DATE 1.16 1.09 0.07 0.25
SINCE MAR 1 4.19 2.38 1.81 1.62
SINCE JAN 1 5.27 3.59 1.68 3.53
SNOWFALL (IN)
YESTERDAY 12.1 12.3 1975 0.5 11.6 1.0
MONTH TO DATE 12.8 9.9 2.9 2.4
SINCE MAR 1 42.1 24.3 17.8 19.0
SINCE JUL 1 72.4 76.5 -4.1 68.9
SNOW DEPTH 11
DEGREE DAYS
HEATING
YESTERDAY 29 22 7 28
MONTH TO DATE 342 393 -51 299
SINCE MAR 1 1172 1292 -120 1167
SINCE JUL 1 6201 6943 -742 6475
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 7.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY SNOW
SNOW
LIGHT SNOW
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 4:00 AM
LOWEST 41 12:00 AM
AVERAGE 71
..........................................................
THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 78 1994
MINIMUM TEMPERATURE (F) 31 7 1945
SUNRISE AND SUNSET
APRIL 18 2025.........SUNRISE 6:28 AM MDT SUNSET 8:01 PM MDT
APRIL 19 2025.........SUNRISE 6:26 AM MDT SUNSET 8:02 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$