Climatological Report (Daily)
Issued by NWS
Issued by NWS
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167
CDUS45 KTFX 182240
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT THU JUL 18 2024
...................................
...THE HELENA MT CLIMATE SUMMARY FOR JULY 18 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 96 257 PM 102 2021 88 8 87
MINIMUM 62 509 AM 37 1972 56 6 58
AVERAGE 79 72 7 73
PRECIPITATION (IN)
TODAY 0.00 0.67 1987 0.03 -0.03 0.00
MONTH TO DATE 0.20 0.63 -0.43 0.56
SINCE OCT 1 8.56 8.97 -0.41 11.06
SINCE JAN 1 7.04 7.14 -0.10 7.65
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 2 21 -19 3
SINCE JUN 1 88 165 -77 78
SINCE JUL 1 2 21 -19 3
COOLING
TODAY 14 7 7 8
MONTH TO DATE 129 98 31 112
SINCE JUN 1 202 143 59 158
SINCE JAN 1 202 150 52 173
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 4.1
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 48 500 AM
LOWEST 19 300 PM
AVERAGE 34
..........................................................
THE HELENA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 103 2003
MINIMUM TEMPERATURE (F) 56 38 1962
1972
SUNRISE AND SUNSET
JULY 18 2024..........SUNRISE 553 AM MDT SUNSET 915 PM MDT
JULY 19 2024..........SUNRISE 554 AM MDT SUNSET 914 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$