Climatological Report (Monthly)
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CXUS55 KTFX 011019
CLMHVR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
419 AM MDT FRI JUN 1 2018

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

...THE HAVRE MT CLIMATE SUMMARY FOR THE MONTH OF MAY 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1880 TO 2018

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   05/26        73      14       91
LOWEST             34   05/02        35      -1       31
                        05/01
AVG. MAXIMUM     74.0              67.5     6.5     72.7
AVG. MINIMUM     45.8              40.5     5.3     39.2
MEAN             59.9              54.0     5.9     55.9
DAYS MAX >= 90      0               0.5    -0.5        2
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               3.9    -3.9        2
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         7.09   1927
 MINIMUM         0.13   1918
TOTALS           1.31              1.74   -0.43     0.34
DAYS >= .01         7               9.7    -2.7
DAYS >= .10         5               4.7     0.3
DAYS >= .50         0               1.0    -1.0
DAYS >= 1.00        0               0.1    -0.1
GREATEST
 24 HR. TOTAL    0.44   05/11 TO 05/11

SNOWFALL (INCHES)
RECORDS
 TOTAL           33.4   1899
 24 HR TOTAL     24.8
 SNOW DEPTH        31   05/02/1899
TOTALS            0.0               1.8    -1.8      0.0
SNOWDEPTH AVG.      0
DAYS >= TRACE       0               0.5    -0.5
DAYS >= 1.0         0               0.3    -0.3
GREATEST
 SNOW DEPTH         0   MM                             0
 24 HR TOTAL      0.0   05/31 TO 05/31

DEGREE_DAYS
HEATING TOTAL     177               351    -174      282
 SINCE 7/1       9153              8088    1065     7777
COOLING TOTAL      25                10      15       11
 SINCE 1/1         25                11      14       11
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              8.9
HIGHEST WIND SPEED/DIRECTION    29/090    DATE  05/10
HIGHEST GUST SPEED/DIRECTION    36/260    DATE  05/04

SKY COVER
AVERAGE SKY COVER           0.30

AVERAGE RH (PERCENT)     61

WEATHER CONDITIONS. NUMBER OF DAYS WITH
  0
  5
  0
  0
  0
  0
  1
HAZE                      0

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

$$


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