000
CDUS45 KTFX 170759
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
159 AM MDT WED OCT 17 2018
...............................
..THE HELENA MT CLIMATE SUMMARY FOR OCTOBER 16 2018
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1866 TO 2018
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 59 428 PM 80 1991 59 0 73
1927
MINIMUM 29 452 AM 12 1946 32 -3 37
AVERAGE 44 46 -2 55
PRECIPITATION (IN)
YESTERDAY 0.00 0.39 1908 0.02 -0.02 0.00
MONTH TO DATE 0.52 0.39 0.13 0.43
SINCE OCT 1 0.52 0.39 0.13 0.43
SINCE JAN 1 12.53 10.04 2.49 7.62
SNOWFALL (IN)
YESTERDAY 0.0 3.7 1908 0.0 0.0 0.0
MONTH TO DATE 0.4 1.0 -0.6 1.3
SINCE SEP 1 0.4 2.3 -1.9 1.3
SINCE JUL 1 0.4 2.6 -2.2 1.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 21 19 2 10
MONTH TO DATE 360 262 98 339
SINCE SEP 1 607 499 108 607
SINCE JUL 1 678 568 110 609
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 18 23 -5 66
SINCE JAN 1 410 406 4 702
..............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 2.5
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 600 AM
LOWEST 31 300 PM
AVERAGE 58
......................................................
THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 80 2003
MINIMUM TEMPERATURE (F) 32 11 1930
1905
SUNRISE AND SUNSET
OCTOBER 17 2018.......SUNRISE 748 AM MDT SUNSET 637 PM MDT
OCTOBER 18 2018.......SUNRISE 750 AM MDT SUNSET 636 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page