866
CDUS45 KRIW 210027
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
627 PM MDT WED SEP 20 2023
...............................
..THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 20 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 76 2:34 PM 89 1956 74 2 81
MINIMUM 53 5:09 AM 16 1983 41 12 41
AVERAGE 65 57 8 61
PRECIPITATION (IN)
TODAY T 2.01 1989 0.04 -0.04 0.04
MONTH TO DATE 0.54 0.55 -0.01 0.66
SINCE SEP 1 0.54 0.55 -0.01 0.66
SINCE JAN 1 13.02 9.38 3.64 11.05
SNOWFALL (IN)
TODAY 0.0 0.1 -0.1 0.0
MONTH TO DATE 0.0 0.6 -0.6 0.0
SINCE SEP 1 0.0 0.6 -0.6 0.0
SINCE JUL 1 0.0 0.6 -0.6 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 8 -8 4
MONTH TO DATE 57 105 -48 81
SINCE SEP 1 57 105 -48 81
SINCE JUL 1 110 150 -40 83
COOLING
TODAY 0 0 0 0
MONTH TO DATE 19 29 -10 68
SINCE SEP 1 19 29 -10 68
SINCE JAN 1 341 441 -100 544
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 15.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 59
LOWEST 11
AVERAGE 35
......................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 85 1966
MINIMUM TEMPERATURE (F) 40 21 1983
SUNRISE AND SUNSET
SEPTEMBER 20 2023.....SUNRISE 6:51 AM MDT SUNSET 7:07 PM MDT
SEPTEMBER 21 2023.....SUNRISE 6:52 AM MDT SUNSET 7:05 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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