Climatological Report (Daily)
Issued by NWS
Issued by NWS
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139 CDUS45 KTFX 160737 CLIHLN CLIMATE REPORT NATIONAL WEATHER SERVICE GREAT FALLS MT 137 AM MDT THU MAY 16 2024 ................................... ...THE HELENA MT CLIMATE SUMMARY FOR MAY 15 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 74 241 PM 88 1944 66 8 80 MINIMUM 44 604 AM 26 1929 41 3 45 1943 AVERAGE 59 54 5 63 PRECIPITATION (IN) YESTERDAY 0.00 0.83 1909 0.07 -0.07 0.00 MONTH TO DATE 1.06 0.72 0.34 0.57 SINCE OCT 1 6.78 4.90 1.88 6.89 SINCE JAN 1 5.26 3.07 2.19 3.48 SNOWFALL (IN) YESTERDAY 0.0 4.1 1910 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 6 11 -5 2 MONTH TO DATE 194 204 -10 106 SINCE MAR 1 1555 1716 -161 1819 SINCE JUL 1 6605 7210 -605 7404 COOLING YESTERDAY 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 23 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 7.8 SKY COVER AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 90 800 AM LOWEST 22 300 PM AVERAGE 56 .......................................................... THE HELENA MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 67 91 1988 2006 MINIMUM TEMPERATURE (F) 42 28 1986 SUNRISE AND SUNSET MAY 16 2024...........SUNRISE 552 AM MDT SUNSET 857 PM MDT MAY 17 2024...........SUNRISE 551 AM MDT SUNSET 859 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$