Climatological Report (Daily)
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153
CDUS45 KTFX 090738
CLIHLN

CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
138 AM MDT MON SEP 09 2024

...................................

...THE HELENA MT CLIMATE SUMMARY FOR SEPTEMBER 8 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         86    438 PM  93    1994  77      9       77
  MINIMUM         51    544 AM  29    1960  47      4       55
  AVERAGE         69                        62      7       66

PRECIPITATION (IN)
  YESTERDAY        0.00          1.11 2019   0.04  -0.04     0.05
  MONTH TO DATE    0.25                      0.28  -0.03     1.22
  SINCE OCT 1      9.59                     10.72  -1.13    12.89
  SINCE JAN 1      8.07                      8.89  -0.82     9.48

SNOWFALL (IN)
  YESTERDAY        0.0           3.4  1896   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE SEP 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.3   -0.3      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         5     -5        0
  MONTH TO DATE    0                        34    -34        8
  SINCE SEP 1      0                        34    -34        8
  SINCE JUL 1     12                        97    -85       12

 COOLING
  YESTERDAY        4                         2      2        1
  MONTH TO DATE   51                        16     35       20
  SINCE SEP 1     51                        16     35       20
  SINCE JAN 1    569                       421    148      572
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     4.3


SKY COVER
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    55           600 AM
 LOWEST     20           300 PM
 AVERAGE    38

..........................................................


THE HELENA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        93      1982
 MINIMUM TEMPERATURE (F)   47        25      1959


SUNRISE AND SUNSET
SEPTEMBER  9 2024.....SUNRISE   659 AM MDT   SUNSET   750 PM MDT
SEPTEMBER 10 2024.....SUNRISE   700 AM MDT   SUNSET   748 PM MDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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