Climatological Report (Daily)
Issued by NWS
Issued by NWS
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590 CDUS45 KTFX 122240 CLIHLN CLIMATE REPORT NATIONAL WEATHER SERVICE GREAT FALLS MT 440 PM MDT SUN MAY 12 2024 ................................... ...THE HELENA MT CLIMATE SUMMARY FOR MAY 12 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 81 255 PM 92 2001 65 16 70 MINIMUM 47 522 AM 22 1943 40 7 40 AVERAGE 64 53 11 55 PRECIPITATION (IN) TODAY 0.00 2.00 1900 0.05 -0.05 0.00 MONTH TO DATE 1.02 0.53 0.49 0.56 SINCE OCT 1 6.74 4.71 2.03 6.88 SINCE JAN 1 5.22 2.88 2.34 3.47 DEGREE DAYS HEATING TODAY 1 12 -11 10 MONTH TO DATE 181 169 12 88 SINCE MAR 1 1542 1681 -139 1801 SINCE JUL 1 6592 7175 -583 7386 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 1 SINCE MAR 1 0 0 0 1 SINCE JAN 1 0 0 0 1 ................................................................... WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 3.1 SKY COVER AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 66 600 AM LOWEST 18 1200 PM AVERAGE 42 .......................................................... THE HELENA MT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 66 89 2001 MINIMUM TEMPERATURE (F) 41 23 1983 SUNRISE AND SUNSET MAY 12 2024...........SUNRISE 557 AM MDT SUNSET 853 PM MDT MAY 13 2024...........SUNRISE 556 AM MDT SUNSET 854 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$