Climatological Report (Monthly)
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CXUS55 KTFX 010749
CLMHLN

CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
149 AM MDT THU SEP 01 2022

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

...THE HELENA MT CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2022...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1866 TO 2022

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            105   08/24/1969
 LOW              28   08/25/1992
HIGHEST          102   08/01         85      17       98  08/01
LOWEST            47   08/07         47       0       45  08/25
AVG. MAXIMUM    91.7               84.6     7.1     82.7
AVG. MINIMUM    58.9               52.9     6.0     54.8
MEAN            75.3               68.8     6.5     68.8
DAYS MAX >= 90    23               10.6    12.4       10
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.0     0.0        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        4.23   1974
 MINIMUM           T
TOTALS          0.48               1.04   -0.56     1.98
DAYS >= .01        7                6.3     0.7
DAYS >= .10        3                3.1    -0.1
DAYS >= .50        0                0.2    -0.2
DAYS >= 1.00       0                0.0     0.0
GREATEST
 24 HR. TOTAL   0.21   08/24 TO 08/25

SNOWFALL (INCHES)
RECORDS
 TOTAL           6.2   1992
 24 HR TOTAL     6.2   08/22/1992 TO 08/23/1992
TOTALS           0.0                0.3    -0.3      0.0
SINCE 7/1        0.0                0.3    -0.3
SNOWDEPTH AVG.     0
DAYS >= TRACE      0                0.1    -0.1
DAYS >= 1.0        0                0.1    -0.1
GREATEST
 SNOW DEPTH        0
 24 HR TOTAL      MM

DEGREE DAYS
HEATING TOTAL      1                 40     -39       47
 SINCE 7/1         2                 61     -59       MM
COOLING TOTAL    330                156     174      171
 SINCE 1/1       668                405     263       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.6
HIGHEST WIND SPEED/DIRECTION    32/300    DATE  08/26
HIGHEST GUST SPEED/DIRECTION    48/300    DATE  08/03

SKY COVER
AVERAGE SKY COVER           0.08

AVERAGE RH (PERCENT)     38

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              9     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       1
LIGHT RAIN                9     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       2     FOG W/VIS <= 1/4 MILE      0
HAZE                      4

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

$$


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