798
CDUS45 KMSO 232230
CLIBTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
430 PM MDT WED SEP 23 2020
...............................
..THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 23 2020
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2020
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 76 259 PM 87 1987 65 11 67
MINIMUM 39 701 AM 15 1934 33 6 40
AVERAGE 58 49 9 54
PRECIPITATION (IN)
TODAY 0.00 1.22 1917 0.03 -0.03 0.00
MONTH TO DATE 0.36 0.79 -0.43 1.79
SINCE JAN 1 8.68 10.67 -1.99 11.86
SNOWFALL (IN)
TODAY MM
MONTH TO DATE MM
SINCE SEP 1 MM
SINCE JUL 1 MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 7 16 -9 11
MONTH TO DATE 191 270 -79 197
SINCE SEP 1 191 270 -79 197
SINCE JUL 1 366 498 -132 369
COOLING
TODAY 0 0 0 0
MONTH TO DATE 2 0 2 4
SINCE SEP 1 2 0 2 4
SINCE JAN 1 87 79 8 84
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 4.2
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 86 500 AM
LOWEST 18 200 PM
AVERAGE 52
......................................................
THE BUTTE MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 85 2001
2009
2014
MINIMUM TEMPERATURE (F) 33 3 1926
SUNRISE AND SUNSET
SEPTEMBER 23 2020.....SUNRISE 719 AM MDT SUNSET 724 PM MDT
SEPTEMBER 24 2020.....SUNRISE 720 AM MDT SUNSET 722 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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