Climatological Report (Monthly)
Issued by NWS Missoula, MT

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
000
CXUS55 KMSO 011028
CLMBTM

CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
421 AM MDT FRI JUN 1 2018

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

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

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              90   05/28/1919
 LOW                9   05/01/1975
                        05/08/1965
HIGHEST            77   05/25        MM      MM       81
LOWEST             32   05/03        MM      MM       23
AVG. MAXIMUM     65.0              61.1     3.9     63.4
AVG. MINIMUM     40.0              34.0     6.0     33.4
MEAN             52.5              47.6     4.9     48.4
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      1              11.6   -10.6       15
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         5.84   1927
 MINIMUM         0.09   1934
TOTALS           3.07              2.08    0.99     1.59
DAILY AVG.       0.10              0.07    0.03     0.05
DAYS >= .01        19              12.6     6.4       10
DAYS >= .10         9               6.2     2.8        4
DAYS >= .50         2               0.8     1.2        2
DAYS >= 1.00        0               0.2    -0.2        0
GREATEST
 24 HR. TOTAL    0.93   05/31 TO 05/31              1.05

DEGREE_DAYS
HEATING TOTAL     380               541    -161
 SINCE 7/1       8718              8932    -214
COOLING TOTAL       0                 0       0
 SINCE 1/1          0                 0       0
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              5.8
HIGHEST WIND SPEED/DIRECTION    29/020    DATE  05/22
HIGHEST GUST SPEED/DIRECTION    41/290    DATE  05/31

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR            8
NUMBER OF DAYS PC             18
NUMBER OF DAYS CLOUDY          5

AVERAGE RH (PERCENT)     63

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             13     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       6
LIGHT RAIN               23     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      0
HAZE                      0

-  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.