Climatological Report (Daily)
Issued by NWS
Issued by NWS
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468 CDUS45 KTFX 212240 CLIHLN CLIMATE REPORT NATIONAL WEATHER SERVICE GREAT FALLS MT 440 PM MDT SAT SEP 21 2024 ................................... ...THE HELENA MT CLIMATE SUMMARY FOR SEPTEMBER 21 2024... VALID TODAY AS OF 0400 PM LOCAL TIME. 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) TODAY MAXIMUM 66 259 PM 90 1966 71 -5 50 1967 MINIMUM 37 614 AM 20 1995 43 -6 44 AVERAGE 52 57 -5 47 PRECIPITATION (IN) TODAY 0.00 1.30 1937 0.03 -0.03 0.19 MONTH TO DATE 1.23 0.70 0.53 1.41 SINCE OCT 1 10.57 11.14 -0.57 13.08 SINCE JAN 1 9.05 9.31 -0.26 9.67 DEGREE DAYS HEATING TODAY 13 8 5 18 MONTH TO DATE 57 119 -62 47 SINCE SEP 1 57 119 -62 47 SINCE JUL 1 69 182 -113 51 COOLING TODAY 0 0 0 0 MONTH TO DATE 62 27 35 34 SINCE SEP 1 62 27 35 34 SINCE JAN 1 580 432 148 586 ................................................................... WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 5.1 SKY COVER AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 79 500 AM LOWEST 31 300 PM AVERAGE 55 .......................................................... THE HELENA MT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 71 89 1966 MINIMUM TEMPERATURE (F) 43 21 1934 SUNRISE AND SUNSET SEPTEMBER 21 2024.....SUNRISE 714 AM MDT SUNSET 726 PM MDT SEPTEMBER 22 2024.....SUNRISE 716 AM MDT SUNSET 724 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$