499
CDUS45 KRIW 190732
CLIWRL
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
132 AM MDT TUE MAY 19 2026
...............................
..THE WORLAND WY CLIMATE SUMMARY FOR MAY 18 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1947 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 49 3:52 PM 93 1992 71 -22 65
MINIMUM 33 11:59 PM 32 1965 41 -8 44
AVERAGE 41 56 -15
PRECIPITATION (IN)
YESTERDAY 0.00 1.21 1978 0.06 -0.06 0.16
MONTH TO DATE 0.26 0.93 -0.67 1.30
SINCE MAR 1 1.11 2.35 -1.24 3.05
SINCE JAN 1 1.11 2.74 -1.63 3.17
DEGREE DAYS
HEATING
YESTERDAY 24 10 14 10
MONTH TO DATE 191 229 -38 189
SINCE MAR 1 1358 1720 -362 1658
SINCE JUL 1 5869 7758 -1889 7212
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 9 0 9 0
SINCE MAR 1 9 0 9 0
SINCE JAN 1 9 0 9 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 15.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 62 11:00 PM
LOWEST 33 2:00 PM
AVERAGE 48
......................................................
THE WORLAND WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 95 1992
MINIMUM TEMPERATURE (F) 41 29 1966
SUNRISE AND SUNSET
MAY 19 2026...........SUNRISE 5:42 AM MDT SUNSET 8:36 PM MDT
MAY 20 2026...........SUNRISE 5:41 AM MDT SUNSET 8:37 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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