954
CDUS45 KRIW 100028
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
628 PM MDT SAT SEP 09 2023
...............................
..THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 9 2023
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 80 4:28 PM 95 2021 79 1 54
MINIMUM 44 5:56 AM 24 2020 45 -1 42
AVERAGE 62 62 0 48
PRECIPITATION (IN)
TODAY 0.00 0.46 1940 0.02 -0.02 0.33
MONTH TO DATE 0.23 0.21 0.02 0.38
SINCE SEP 1 0.23 0.21 0.02 0.38
SINCE JAN 1 12.71 9.04 3.67 10.77
SNOWFALL (IN)
TODAY 0.0 0.0 0.0 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE SEP 1 0.0 0.1 -0.1 0.0
SINCE JUL 1 0.0 0.1 -0.1 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 3 5 -2 17
MONTH TO DATE 13 33 -20 17
SINCE SEP 1 13 33 -20 17
SINCE JUL 1 66 78 -12 19
COOLING
TODAY 0 2 -2 0
MONTH TO DATE 19 19 0 65
SINCE SEP 1 19 19 0 65
SINCE JAN 1 341 431 -90 541
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 4.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96
LOWEST 23
AVERAGE 60
......................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 95 2021
MINIMUM TEMPERATURE (F) 44 27 2020
SUNRISE AND SUNSET
SEPTEMBER 9 2023.....SUNRISE 6:39 AM MDT SUNSET 7:27 PM MDT
SEPTEMBER 10 2023.....SUNRISE 6:40 AM MDT SUNSET 7:25 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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