Climatological Report (Monthly)
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
000
CXUS55 KTFX 021633 CCA
CLMHVR

CLIMATE REPORT...COR
NATIONAL WEATHER SERVICE GREAT FALLS MT
1025 AM MDT WED MAY 2 2018

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

...THE HAVRE MT CLIMATE SUMMARY FOR THE MONTH OF APRIL 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              95   04/29/1939
 LOW              -14   04/06/1975
                        04/22/1967
HIGHEST            85   04/28        64      21       76
LOWEST             -7   04/03        25     -32       23
AVG. MAXIMUM     49.0              58.0    -9.0     57.8
AVG. MINIMUM     25.6              30.8    -5.2     32.8
MEAN             37.3              44.4    -7.1     45.3
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      7               0.6     6.4        0
DAYS MIN <= 32     22              16.3     5.7       14
DAYS MIN <= 0       1               0.0     1.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         3.72   1955
 MINIMUM         0.00   1988
TOTALS           0.55              0.84   -0.29     0.66
DAYS >= .01         7               7.2    -0.2
DAYS >= .10         3               2.3     0.7
DAYS >= .50         0               0.3    -0.3
DAYS >= 1.00        0               0.0     0.0
GREATEST
 24 HR. TOTAL    0.18   04/08 TO 04/08

SNOWFALL (INCHES)
RECORDS
 TOTAL           32.9   1955
 24 HR TOTAL     16.2
 SNOW DEPTH        27   04/05/1955
TOTALS            8.9               3.0     5.9        T
SNOWDEPTH AVG.      2
DAYS >= TRACE       7               2.2     4.8
DAYS >= 1.0         3               1.2     1.8
GREATEST
 SNOW DEPTH         8   04/06                          0
                        04/05
                        04/04
 24 HR TOTAL      3.5   04/02 TO 04/02

DEGREE_DAYS
HEATING TOTAL     824               619     205      584
 SINCE 7/1       8976              7737    1239     7495
COOLING TOTAL       0                 1      -1        0
 SINCE 1/1          0                 1      -1        0
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              11.1
HIGHEST WIND SPEED/DIRECTION    43/290    DATE  04/21
HIGHEST GUST SPEED/DIRECTION    56/290    DATE  04/21

SKY COVER
AVERAGE SKY COVER           0.40

AVERAGE RH (PERCENT)     69

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               1
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                6     FREEZING RAIN              1
LT FREEZING RAIN          1     HAIL                       0
HEAVY SNOW                0     SNOW                       2
LIGHT SNOW                7     SLEET                      0
FOG                      12     FOG W/VIS <= 1/4 MILE      0
HAZE                      2

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

$$


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.