170
CXUS55 KTFX 010759
CLMHLN

CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
159 AM MDT WED JUL 01 2026

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

...THE HELENA MT CLIMATE SUMMARY FOR THE MONTH OF JUNE 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            104   06/14/2021
 LOW              30   06/10/1999
                       06/13/1969
HIGHEST           86   06/16         80       6       92  06/10
LOWEST            34   06/08         44     -10       36  06/23
AVG. MAXIMUM    71.6               74.7    -3.1     76.8
AVG. MINIMUM    47.6               48.7    -1.1     48.7
MEAN            59.6               61.7    -2.1     62.7
DAYS MAX >= 90     0                2.4    -2.4        3
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.1    -0.1        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        5.63   1892
 MINIMUM        0.08
TOTALS          2.30               2.21    0.09     0.93
DAYS >= .01       12               11.5     0.5
DAYS >= .10        5                6.0    -1.0
DAYS >= .50        2                1.3     0.7
DAYS >= 1.00       0                0.2    -0.2
GREATEST
 24 HR. TOTAL   0.83   06/28 TO 06/29

SNOWFALL (INCHES)
RECORDS
 TOTAL           2.7   1969
 24 HR TOTAL     2.7   06/12/1969 TO 06/12/1969
TOTALS           0.0                0.0     0.0      0.0
SINCE 7/1       22.3               37.2   -14.9       MM
SNOWDEPTH AVG.     0
DAYS >= TRACE      0                0.1    -0.1
DAYS >= 1.0        0                0.0     0.0
GREATEST
 SNOW DEPTH        0
 24 HR TOTAL      MM

DEGREE DAYS
HEATING TOTAL    167                144      23      111
 SINCE 7/1      6060               7499   -1439       MM
COOLING TOTAL     12                 45     -33       51
 SINCE 1/1        32                 52     -20       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.2
HIGHEST WIND SPEED/DIRECTION    40/290    DATE  06/16
HIGHEST GUST SPEED/DIRECTION    55/280    DATE  06/10

SKY COVER
AVERAGE SKY COVER           0.40

AVERAGE RH (PERCENT)     55

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       6
LIGHT RAIN               14     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       4     FOG W/VIS <= 1/4 MILE      0
HAZE                      1

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

$$