909
CDUS45 KRIW 190757
CLIBYG
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
157 AM MDT MON MAY 19 2025
...............................
..THE BUFFALO WY CLIMATE SUMMARY FOR MAY 18 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 63 12:37 PM 87 2009 64 -1 63
MINIMUM 45 11:54 PM 30 2003 42 3 34
2019
AVERAGE 54 53 1 49
PRECIPITATION (IN)
YESTERDAY 0.43 0.53 2004 0.10 0.33 0.00
MONTH TO DATE 1.84 1.46 0.38 2.15
SINCE MAR 1 3.35 3.65 -0.30 3.03
SINCE JAN 1 3.39 4.12 -0.73 3.35
DEGREE DAYS
HEATING
YESTERDAY 11 12 -1 16
MONTH TO DATE 202 277 -75 268
SINCE MAR 1 1700 1846 -146 1791
SINCE JUL 1 6642 7002 -360 6384
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 11 0 11 0
SINCE MAR 1 11 0 11 0
SINCE JAN 1 11 0 11 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 11.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 5:00 PM
LOWEST 56 12:00 PM
AVERAGE 78
......................................................
THE BUFFALO WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 90 2009
MINIMUM TEMPERATURE (F) 42 28 2003
SUNRISE AND SUNSET
MAY 19 2025...........SUNRISE 5:35 AM MDT SUNSET 8:32 PM MDT
MAY 20 2025...........SUNRISE 5:34 AM MDT SUNSET 8:33 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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