108
CXUS55 KTFX 011514
CLMHLN

CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
914 AM MDT TUE SEP 01 2026

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

...THE HELENA MT CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1866 TO 2026

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          103   08/01         85      18       95  08/12
                                                          08/19
LOWEST            44   08/31         47      -3       49  08/07
                                                          08/08
                                                          08/23
AVG. MAXIMUM    85.0               84.6     0.4     84.1
AVG. MINIMUM    54.6               52.9     1.7     55.3
MEAN            69.8               68.8     1.0     69.7
DAYS MAX >= 90    11               10.6     0.4        7
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          1.34               1.04    0.30     2.02
DAYS >= .01        9                6.3     2.7
DAYS >= .10        5                3.1     1.9
DAYS >= .50        0                0.2    -0.2
DAYS >= 1.00       0                0.0     0.0
GREATEST
 24 HR. TOTAL   0.36   08/28 TO 08/29

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       MM
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     17                 40     -23       14
 SINCE 7/1        24                 61     -37       MM
COOLING TOTAL    175                156      19      166
 SINCE 1/1       485                405      80       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.0
HIGHEST WIND SPEED/DIRECTION    38/280    DATE  08/26
HIGHEST GUST SPEED/DIRECTION    54/290    DATE  08/28

SKY COVER
AVERAGE SKY COVER           0.15

AVERAGE RH (PERCENT)     45

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              9     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       7
LIGHT RAIN                8     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                     10

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

$$