Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KRIW 200728
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT SUN APR 20 2025
...................................
...THE ROCK SPRINGS WY CLIMATE SUMMARY FOR APRIL 19 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1948 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 46 5:29 PM 75 1989 54 -8 50
MINIMUM 15 6:06 AM 7 1966 30 -15 22
AVERAGE 31 42 -11
PRECIPITATION (IN)
YESTERDAY 0.00 0.81 1993 0.03 -0.03 0.00
MONTH TO DATE 0.26 0.53 -0.27 0.11
SINCE MAR 1 1.49 1.11 0.38 1.27
SINCE JAN 1 1.75 1.86 -0.11 1.74
DEGREE DAYS
HEATING
YESTERDAY 34 23 11 29
MONTH TO DATE 355 475 -120 438
SINCE MAR 1 1229 1436 -207 1424
SINCE JUL 1 6450 7226 -776 6732
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 10.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 7:00 AM
LOWEST 31 5:00 PM
AVERAGE 62
..........................................................
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 54 79 1989
MINIMUM TEMPERATURE (F) 30 6 1966
SUNRISE AND SUNSET
APRIL 20 2025.........SUNRISE 6:28 AM MDT SUNSET 8:03 PM MDT
APRIL 21 2025.........SUNRISE 6:27 AM MDT SUNSET 8:04 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$