136
CDUS45 KRIW 120733
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
133 AM MDT TUE SEP 12 2023
...............................
..THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 11 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 75 3:38 PM 91 1993 78 -3 83
MINIMUM 38 4:22 AM 26 2014 44 -6 36
AVERAGE 57 61 -4
PRECIPITATION (IN)
YESTERDAY 0.00 0.63 1973 0.03 -0.03 0.00
MONTH TO DATE 0.31 0.27 0.04 0.38
SINCE SEP 1 0.31 0.27 0.04 0.38
SINCE JAN 1 12.79 9.10 3.69 10.77
SNOWFALL (IN)
YESTERDAY 0.0 3.0 1974 0.0 0.0 0.0
MONTH TO DATE 0.0 0.2 -0.2 0.0
SINCE SEP 1 0.0 0.2 -0.2 0.0
SINCE JUL 1 0.0 0.2 -0.2 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 8 5 3 5
MONTH TO DATE 24 43 -19 36
SINCE SEP 1 24 43 -19 36
SINCE JUL 1 77 88 -11 38
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 19 21 -2 65
SINCE SEP 1 19 21 -2 65
SINCE JAN 1 341 433 -92 541
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 3.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 3:00 AM
LOWEST 29 4:00 PM
AVERAGE 65
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THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 94 1990
MINIMUM TEMPERATURE (F) 44 25 2014
SUNRISE AND SUNSET
SEPTEMBER 12 2023.....SUNRISE 6:42 AM MDT SUNSET 7:21 PM MDT
SEPTEMBER 13 2023.....SUNRISE 6:43 AM MDT SUNSET 7:20 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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