Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KRIW 220027
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
627 PM MDT SAT SEP 21 2024
...................................
...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 21 2024...
VALID TODAY AS OF 0600 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1939 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 63 3:47 PM 85 1966 73 -10 77
MINIMUM 37 6:16 AM 21 1983 40 -3 38
AVERAGE 50 57 -7 58
PRECIPITATION (IN)
TODAY 0.00 1.09 1962 0.04 -0.04 0.00
MONTH TO DATE 0.24 0.59 -0.35 0.55
SINCE SEP 1 0.24 0.59 -0.35 0.55
SINCE JAN 1 7.22 9.42 -2.20 12.76
SNOWFALL (IN)
TODAY 0.0 0.1 -0.1 0.0
MONTH TO DATE 0.0 0.7 -0.7 0.0
SINCE SEP 1 0.0 0.7 -0.7 0.0
SINCE JUL 1 0.0 0.7 -0.7 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 15 9 6 7
MONTH TO DATE 61 114 -53 69
SINCE SEP 1 61 114 -53 69
SINCE JUL 1 99 159 -60 122
COOLING
TODAY 0 0 0 0
MONTH TO DATE 51 29 22 19
SINCE SEP 1 51 29 22 19
SINCE JAN 1 526 441 85 341
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 12.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 67
LOWEST 30
AVERAGE 49
..........................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 87 1966
1992
2007
MINIMUM TEMPERATURE (F) 40 25 2000
SUNRISE AND SUNSET
SEPTEMBER 21 2024.....SUNRISE 6:53 AM MDT SUNSET 7:04 PM MDT
SEPTEMBER 22 2024.....SUNRISE 6:54 AM MDT SUNSET 7:02 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$