Climatological Report (Daily)
Issued by NWS
Issued by NWS
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534 CDUS45 KTFX 210739 CLIHLN CLIMATE REPORT NATIONAL WEATHER SERVICE GREAT FALLS MT 139 AM MDT TUE MAY 21 2024 ................................... ...THE HELENA MT CLIMATE SUMMARY FOR MAY 20 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 60 309 PM 90 2002 68 -8 86 MINIMUM 32 413 AM 28 1959 43 -11 51 2021 AVERAGE 46 55 -9 69 PRECIPITATION (IN) YESTERDAY 0.01 1.78 1957 0.07 -0.06 0.00 MONTH TO DATE 1.15 1.05 0.10 0.70 SINCE OCT 1 6.87 5.23 1.64 7.02 SINCE JAN 1 5.35 3.40 1.95 3.61 SNOWFALL (IN) YESTERDAY 0.0 1.1 1987 0.0 0.0 0.0 MONTH TO DATE 0.5 0.1 0.4 0.0 SINCE MAR 1 10.2 7.6 2.6 21.6 SINCE JUL 1 57.9 37.2 20.7 48.3 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 19 10 9 0 MONTH TO DATE 250 256 -6 118 SINCE MAR 1 1611 1768 -157 1831 SINCE JUL 1 6661 7262 -601 7416 COOLING YESTERDAY 0 0 0 4 MONTH TO DATE 0 0 0 6 SINCE MAR 1 0 0 0 6 SINCE JAN 1 0 0 0 6 ................................................................... WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 5.2 SKY COVER AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 79 500 AM LOWEST 27 200 PM AVERAGE 53 .......................................................... THE HELENA MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 68 89 1980 MINIMUM TEMPERATURE (F) 43 27 1953 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. $$