147 CDUS45 KTFX 110751 CLIGTF CLIMATE REPORT NATIONAL WEATHER SERVICE GREAT FALLS MT 150 AM MDT THU OCT 11 2018 ................................... ...THE GREAT FALLS MT CLIMATE SUMMARY FOR OCTOBER 10 2018... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1886 TO 2018 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 41 1242 PM 86 1934 60 -19 65 MINIMUM 32 1159 PM 4 2009 35 -3 39 AVERAGE 37 47 -10 52 PRECIPITATION (IN) YESTERDAY 0.01 0.65 1998 0.03 -0.02 0.00 MONTH TO DATE 0.42 0.34 0.08 0.22 SINCE OCT 1 0.42 0.34 0.08 0.22 SINCE JAN 1 13.70 13.09 0.61 12.25 SNOWFALL (IN) YESTERDAY T 2.1 1972 0.1 -0.1 0.0 MONTH TO DATE 0.6 1.0 -0.4 1.6 SINCE SEP 1 0.7 2.2 -1.5 1.6 SINCE JUL 1 0.7 2.5 -1.8 1.6 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 28 18 10 13 MONTH TO DATE 248 162 86 224 SINCE SEP 1 585 448 137 509 SINCE JUL 1 705 569 136 538 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 14 21 -7 47 SINCE JAN 1 324 297 27 456 .................................................................. WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (60) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (70) AVERAGE WIND SPEED 8.4 SKY COVER AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN LIGHT SNOW FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 100 AM LOWEST 76 1200 PM AVERAGE 88 .......................................................... THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 60 90 1934 MINIMUM TEMPERATURE (F) 34 10 2009 SUNRISE AND SUNSET OCTOBER 11 2018.......SUNRISE 739 AM MDT SUNSET 645 PM MDT OCTOBER 12 2018.......SUNRISE 740 AM MDT SUNSET 643 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$