582
CDUS45 KRIW 290732
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
132 AM MDT FRI SEP 29 2023
...............................
..THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 28 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1939 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 73 1:49 PM 92 2010 69 4 83
MINIMUM 44 6:09 AM 15 1945 38 6 45
AVERAGE 59 53 6
PRECIPITATION (IN)
YESTERDAY 0.00 0.34 2019 0.04 -0.04 0.00
MONTH TO DATE 0.59 0.87 -0.28 0.75
SINCE SEP 1 0.59 0.87 -0.28 0.75
SINCE JAN 1 13.07 9.70 3.37 11.14
SNOWFALL (IN)
YESTERDAY 0.0 1.7 1985 0.1 -0.1 0.0
MONTH TO DATE 0.0 1.3 -1.3 0.0
SINCE SEP 1 0.0 1.3 -1.3 0.0
SINCE JUL 1 0.0 1.3 -1.3 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 6 12 -6 1
MONTH TO DATE 115 188 -73 137
SINCE SEP 1 115 188 -73 137
SINCE JUL 1 168 233 -65 139
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 20 29 -9 68
SINCE SEP 1 20 29 -9 68
SINCE JAN 1 342 441 -99 544
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WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 11.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 4:00 AM
LOWEST 22 1:00 AM
AVERAGE 51
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THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 86 2009
MINIMUM TEMPERATURE (F) 37 18 1984
SUNRISE AND SUNSET
SEPTEMBER 29 2023.....SUNRISE 7:01 AM MDT SUNSET 6:51 PM MDT
SEPTEMBER 30 2023.....SUNRISE 7:02 AM MDT SUNSET 6:49 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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