647
CDUS45 KRIW 170733
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
133 AM MDT SUN SEP 17 2023
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..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR SEPTEMBER 16 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
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 75 4:11 PM 84 2000 71 4 64
MINIMUM 40 4:52 AM 18 1965 44 -4 45
AVERAGE 58 57 1
PRECIPITATION (IN)
YESTERDAY 0.00 0.68 1965 0.03 -0.03 0.01
MONTH TO DATE 0.55 0.38 0.17 0.09
SINCE SEP 1 0.55 0.38 0.17 0.09
SINCE JAN 1 3.96 5.62 -1.66 3.31
DEGREE DAYS
HEATING
YESTERDAY 7 8 -1 10
MONTH TO DATE 69 88 -19 58
SINCE SEP 1 69 88 -19 58
SINCE JUL 1 95 147 -52 63
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 12 8 4 68
SINCE SEP 1 12 8 4 68
SINCE JAN 1 323 317 6 537
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 4.8
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 64 5:00 AM
LOWEST 9 6:00 PM
AVERAGE 37
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THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 83 2010
MINIMUM TEMPERATURE (F) 44 10 1965
SUNRISE AND SUNSET
SEPTEMBER 17 2023.....SUNRISE 6:58 AM MDT SUNSET 7:22 PM MDT
SEPTEMBER 18 2023.....SUNRISE 6:59 AM MDT SUNSET 7:21 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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