Climatological Report (Daily)
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
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CDUS45 KRIW 180743
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
143 AM MDT FRI APR 18 2025
...................................
...THE RIVERTON WY CLIMATE SUMMARY FOR APRIL 17 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1995 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 48 12:35 AM 76 2005 57 -9 48
MINIMUM 24 11:59 PM 15 2020 30 -6 27
AVERAGE 36 44 -8 38
PRECIPITATION (IN)
YESTERDAY 0.25R 0.16 0.04 0.21 0.05
MONTH TO DATE 0.46 0.60 -0.14 0.11
SINCE MAR 1 2.18 1.25 0.93 0.57
SINCE JAN 1 2.68 1.94 0.74 2.02
SNOWFALL (IN)
YESTERDAY 2.2 3.0 2018 T
MONTH TO DATE 3.9 0.1
SINCE MAR 1 17.2 3.6
SINCE JUL 1 29.7 35.8
SNOW DEPTH 2
DEGREE DAYS
HEATING
YESTERDAY 29 22 7 27
MONTH TO DATE 366 391 -25 314
SINCE MAR 1 1206 1303 -97 1188
SINCE JUL 1 6553 7181 -628 6772
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 16.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
HEAVY SNOW
SNOW
LIGHT SNOW
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 6:00 AM
LOWEST 49 12:00 AM
AVERAGE 73
..........................................................
THE RIVERTON WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 78 2001
MINIMUM TEMPERATURE (F) 30 13 2013
SUNRISE AND SUNSET
APRIL 18 2025.........SUNRISE 6:26 AM MDT SUNSET 8:00 PM MDT
APRIL 19 2025.........SUNRISE 6:25 AM MDT SUNSET 8:02 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$