165
CDUS45 KRIW 180728
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1228 AM MST MON DEC 18 2023
...............................
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR DECEMBER 17 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1948 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 43 3:16 PM 57 1980 29 14 17
MINIMUM 22 8:06 AM -16 1964 13 9 4
AVERAGE 33 21 12
PRECIPITATION (IN)
YESTERDAY 0.00 0.20 1970 0.01 -0.01 0.00
MONTH TO DATE 0.01 0.17 -0.16 0.05
SINCE DEC 1 0.01 0.17 -0.16 0.05
SINCE JAN 1 5.25 7.41 -2.16 4.10
DEGREE DAYS
HEATING
YESTERDAY 32 44 -12 54
MONTH TO DATE 610 727 -117 802
SINCE DEC 1 610 727 -117 802
SINCE JUL 1 2299 2681 -382 2723
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 323 320 3 537
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WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 11.8
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 63 12:00 AM
LOWEST 30 2:00 PM
AVERAGE 47
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THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 29 51 1980
MINIMUM TEMPERATURE (F) 13 -12 1964
SUNRISE AND SUNSET
DECEMBER 18 2023......SUNRISE 7:38 AM MST SUNSET 4:48 PM MST
DECEMBER 19 2023......SUNRISE 7:38 AM MST SUNSET 4:48 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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