Climatological Report (Monthly)
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CXUS55 KTFX 010802
CLMHVR

CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
202 AM MDT THU JUN 01 2023

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

...THE HAVRE MT CLIMATE SUMMARY FOR THE MONTH OF MAY 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1880 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             98   05/21/1980
                       05/29/1936
                       05/27/1936
 LOW              14   05/02/2005
                       05/02/1954
HIGHEST           87   05/16         73      14       84
LOWEST            38   05/18         35       3       22
AVG. MAXIMUM    74.3               67.5     6.8     68.2
AVG. MINIMUM    46.8               40.2     6.6     38.9
MEAN            60.6               53.9     6.7     53.5
DAYS MAX >= 90     0                0.6    -0.6        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                5.4    -5.4        5
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        7.09   1927
 MINIMUM        0.13
TOTALS          2.51               1.86    0.65     0.41
DAYS >= .01       10               10.5    -0.5
DAYS >= .10        7                5.2     1.8
DAYS >= .50        1                0.9     0.1
DAYS >= 1.00       0                0.1    -0.1
GREATEST
 24 HR. TOTAL   0.75   05/31 TO 05/31

SNOWFALL (INCHES)
RECORDS
 TOTAL          33.4   1899
 24 HR TOTAL    24.8
 SNOW DEPTH       31   05/02/1899
TOTALS           0.0                0.4    -0.4        T
SINCE 7/1       65.9               41.0    24.9
SNOWDEPTH AVG.     0
DAYS >= TRACE      0                0.3    -0.3
DAYS >= 1.0        0                0.1    -0.1
GREATEST
 SNOW DEPTH        0                                   0
 24 HR TOTAL      MM

DEGREE DAYS
HEATING TOTAL    145                354    -209      350
 SINCE 7/1      8606               8045     561       MM
COOLING TOTAL     16                  8       8        2
 SINCE 1/1        16                  8       8       MM
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              9.0
HIGHEST WIND SPEED/DIRECTION    40/260    DATE  05/22
HIGHEST GUST SPEED/DIRECTION    53/260    DATE  05/22

SKY COVER
AVERAGE SKY COVER           0.36

AVERAGE RH (PERCENT)     59

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       5
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       9     FOG W/VIS <= 1/4 MILE      1
HAZE                     10

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

$$


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