116
CDUS45 KRIW 180728
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT MON SEP 18 2023
...............................
..THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 17 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 83 2:40 PM 89 2000 75 8 74
MINIMUM 43 12:51 AM 19 1965 42 1 41
AVERAGE 63 58 5
PRECIPITATION (IN)
YESTERDAY 0.00 0.75 2003 0.03 -0.03 T
MONTH TO DATE 0.54 0.45 0.09 0.62
SINCE SEP 1 0.54 0.45 0.09 0.62
SINCE JAN 1 13.02 9.28 3.74 11.01
SNOWFALL (IN)
YESTERDAY 0.0 4.4 1965 0.0 0.0 0.0
MONTH TO DATE 0.0 0.4 -0.4 0.0
SINCE SEP 1 0.0 0.4 -0.4 0.0
SINCE JUL 1 0.0 0.4 -0.4 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 2 7 -5 7
MONTH TO DATE 56 81 -25 75
SINCE SEP 1 56 81 -25 75
SINCE JUL 1 109 126 -17 77
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 19 27 -8 67
SINCE SEP 1 19 27 -8 67
SINCE JAN 1 341 439 -98 543
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WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 9.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 73 1:00 AM
LOWEST 15 5:00 PM
AVERAGE 44
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THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 92 2014
MINIMUM TEMPERATURE (F) 42 19 1965
SUNRISE AND SUNSET
SEPTEMBER 18 2023.....SUNRISE 6:49 AM MDT SUNSET 7:11 PM MDT
SEPTEMBER 19 2023.....SUNRISE 6:50 AM MDT SUNSET 7:09 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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