Climatological Report (Daily)
Issued by NWS
Issued by NWS
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141 CDUS45 KTFX 212240 CLIHLN CLIMATE REPORT NATIONAL WEATHER SERVICE GREAT FALLS MT 440 PM MDT TUE MAY 21 2024 ................................... ...THE HELENA MT CLIMATE SUMMARY FOR MAY 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 62 242 PM 89 1980 68 -6 87 MINIMUM 37 519 AM 27 1953 43 -6 53 2021 AVERAGE 50 56 -6 70 PRECIPITATION (IN) TODAY 0.00 1.93 1981 0.07 -0.07 0.04 MONTH TO DATE 1.15 1.12 0.03 0.74 SINCE OCT 1 6.87 5.30 1.57 7.06 SINCE JAN 1 5.35 3.47 1.88 3.65 DEGREE DAYS HEATING TODAY 15 10 5 0 MONTH TO DATE 265 266 -1 118 SINCE MAR 1 1626 1778 -152 1831 SINCE JUL 1 6676 7272 -596 7416 COOLING TODAY 0 0 0 5 MONTH TO DATE 0 0 0 11 SINCE MAR 1 0 0 0 11 SINCE JAN 1 0 0 0 11 ................................................................... WIND (MPH) HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 9.5 SKY COVER AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 70 1200 AM LOWEST 32 100 PM AVERAGE 51 .......................................................... THE HELENA MT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 68 86 1928 2001 MINIMUM TEMPERATURE (F) 44 29 2021 SUNRISE AND SUNSET MAY 21 2024...........SUNRISE 547 AM MDT SUNSET 903 PM MDT MAY 22 2024...........SUNRISE 546 AM MDT SUNSET 904 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$