444
CDUS45 KRIW 190802
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
102 AM MST TUE DEC 19 2023
...............................
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR DECEMBER 18 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 34 3:43 PM 51 1980 29 5 18
MINIMUM 15 7:37 AM -12 1964 13 2 1
AVERAGE 25 21 4
PRECIPITATION (IN)
YESTERDAY 0.00 0.40 1977 0.01 -0.01 0.00
MONTH TO DATE 0.01 0.18 -0.17 0.05
SINCE DEC 1 0.01 0.18 -0.17 0.05
SINCE JAN 1 5.25 7.42 -2.17 4.10
DEGREE DAYS
HEATING
YESTERDAY 40 44 -4 55
MONTH TO DATE 650 771 -121 857
SINCE DEC 1 650 771 -121 857
SINCE JUL 1 2339 2725 -386 2778
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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 2.4
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 80 9:00 AM
LOWEST 47 1:00 PM
AVERAGE 64
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THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 29 49 1969
MINIMUM TEMPERATURE (F) 13 -17 1990
SUNRISE AND SUNSET
DECEMBER 19 2023......SUNRISE 7:38 AM MST SUNSET 4:48 PM MST
DECEMBER 20 2023......SUNRISE 7:39 AM MST SUNSET 4:49 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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