Climatological Report (Daily)
Issued by NWS
Issued by NWS
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245 CDUS45 KTFX 180744 CLIHLN CLIMATE REPORT NATIONAL WEATHER SERVICE GREAT FALLS MT 144 AM MDT WED SEP 18 2024 ................................... ...THE HELENA MT CLIMATE SUMMARY FOR SEPTEMBER 17 2024... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1866 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 62 1200 PM 90 1998 73 -11 89 MINIMUM 50 530 AM 20 1965 44 6 48 AVERAGE 56 59 -3 69 PRECIPITATION (IN) YESTERDAY 0.19 0.98 1908 0.03 0.16 0.00 MONTH TO DATE 1.19 0.57 0.62 1.22 SINCE OCT 1 10.53 11.01 -0.48 12.89 SINCE JAN 1 9.01 9.18 -0.17 9.48 SNOWFALL (IN) YESTERDAY 0.0 3.4 1988 0.1 -0.1 0.0 MONTH TO DATE 0.0 0.1 -0.1 0.0 SINCE SEP 1 0.0 0.1 -0.1 0.0 SINCE JUL 1 0.0 0.4 -0.4 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 9 7 2 0 MONTH TO DATE 32 88 -56 15 SINCE SEP 1 32 88 -56 15 SINCE JUL 1 44 151 -107 19 COOLING YESTERDAY 0 1 -1 4 MONTH TO DATE 62 25 37 31 SINCE SEP 1 62 25 37 31 SINCE JAN 1 580 430 150 583 ................................................................... WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (90) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (90) AVERAGE WIND SPEED 3.9 SKY COVER AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 97 900 PM LOWEST 69 1200 PM AVERAGE 83 .......................................................... THE HELENA MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 91 1966 MINIMUM TEMPERATURE (F) 44 19 1965 SUNRISE AND SUNSET SEPTEMBER 18 2024.....SUNRISE 711 AM MDT SUNSET 732 PM MDT SEPTEMBER 19 2024.....SUNRISE 712 AM MDT SUNSET 730 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$