643
CDUS45 KRIW 150729
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT FRI SEP 15 2023
...............................
..THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 14 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 67 2:30 PM 92 1948 77 -10 79
MINIMUM 43 11:26 PM 28 1961 43 0 54
AVERAGE 55 60 -5
PRECIPITATION (IN)
YESTERDAY 0.23 0.52 1982 0.02 0.21 0.03
MONTH TO DATE 0.54 0.35 0.19 0.43
SINCE SEP 1 0.54 0.35 0.19 0.43
SINCE JAN 1 13.02 9.18 3.84 10.82
SNOWFALL (IN)
YESTERDAY 0.0 3.6 1982 0.0 0.0 0.0
MONTH TO DATE 0.0 0.3 -0.3 0.0
SINCE SEP 1 0.0 0.3 -0.3 0.0
SINCE JUL 1 0.0 0.3 -0.3 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 10 6 4 0
MONTH TO DATE 42 61 -19 42
SINCE SEP 1 42 61 -19 42
SINCE JUL 1 95 106 -11 44
COOLING
YESTERDAY 0 1 -1 2
MONTH TO DATE 19 24 -5 67
SINCE SEP 1 19 24 -5 67
SINCE JAN 1 341 436 -95 543
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 5.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 8:00 PM
LOWEST 48 1:00 PM
AVERAGE 74
......................................................
THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 92 2000
MINIMUM TEMPERATURE (F) 43 28 1947
1965
SUNRISE AND SUNSET
SEPTEMBER 15 2023.....SUNRISE 6:45 AM MDT SUNSET 7:16 PM MDT
SEPTEMBER 16 2023.....SUNRISE 6:46 AM MDT SUNSET 7:14 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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