956
CDUS45 KRIW 190757
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
157 AM MDT MON MAY 19 2025
...............................
..THE LANDER WY CLIMATE SUMMARY FOR MAY 18 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 64 11:41 AM 86 1901 67 -3 73
2006
2020
MINIMUM 43 11:59 PM 22 1896 40 3 36
AVERAGE 54 54 0
PRECIPITATION (IN)
YESTERDAY 0.18 1.38 2017 0.09 0.09 0.00
MONTH TO DATE 1.52 1.61 -0.09 1.03
SINCE MAR 1 7.12 4.97 2.15 3.60
SINCE JAN 1 8.20 6.18 2.02 5.51
SNOWFALL (IN)
YESTERDAY 0.0 6.3 2017 0.1 -0.1 0.0
MONTH TO DATE 3.4 3.7 -0.3 1.3
SINCE MAR 1 48.7 34.5 14.2 20.7
SINCE JUL 1 79.0 86.7 -7.7 70.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 11 12 -1 10
MONTH TO DATE 213 265 -52 265
SINCE MAR 1 1672 1816 -144 1687
SINCE JUL 1 6701 7467 -766 6995
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 4 0 4 0
SINCE MAR 1 4 0 4 0
SINCE JAN 1 4 0 4 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 7.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 8:00 PM
LOWEST 36 12:00 PM
AVERAGE 65
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THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 88 1954
MINIMUM TEMPERATURE (F) 41 24 1950
SUNRISE AND SUNSET
MAY 19 2025...........SUNRISE 5:48 AM MDT SUNSET 8:35 PM MDT
MAY 20 2025...........SUNRISE 5:47 AM MDT SUNSET 8:36 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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