000
CXUS55 KBYZ 311935
CLMMLS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
133 PM MDT TUE JUL 31 2012

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

...THE MILES CITY MT CLIMATE SUMMARY FOR THE MONTH OF JUNE 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1937 TO 2012

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
HIGHEST           111R  06/26
LOWEST             45   06/16
AVG. MAXIMUM     86.3              78.6     7.7
AVG. MINIMUM     55.7              52.6     3.1
MEAN             71.0              65.6     5.4
DAYS MAX >= 90      9
DAYS MAX <= 32      0
DAYS MIN <= 32      0
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
TOTALS           0.36R             2.51   -2.15
DAYS >= .01         4
DAYS >= .10         2
DAYS >= .50         0
DAYS >= 1.00        0
GREATEST
 24 HR. TOTAL    0.19   06/10 TO 06/11

DEGREE_DAYS
HEATING TOTAL      21                89     -68
 SINCE 7/1       6222              7638   -1416
COOLING TOTAL     207               107     100
 SINCE 1/1        252               127     125
.................................................

WIND (MPH)
AVERAGE WIND SPEED              11.9
HIGHEST WIND SPEED/DIRECTION    41/160    DATE  06/06
HIGHEST GUST SPEED/DIRECTION    49/160    DATE  06/06

AVERAGE RH (PERCENT)     47

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       3
LIGHT RAIN                5     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       3     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.

&&

THIS IS AN AUTOMATED...UNATTENDED WEATHER STATION AND MAY
UNDERESTIMATE WINTER PRECIPITATION.

...JUNE 2011 MONTH IN REVIEW FOR MILES CITY...

BELOW IS A SUMMARY OF THE TEMPERATURE AND PRECIPITATION
STATISTICS FOR MILES CITY FOR JUNE 2011. ALL TEMPERATURES ARE IN
DEGREES FAHRENHEIT AND ALL PRECIPITATION AMOUNTS ARE IN INCHES. NORMALS
ARE 30 YEAR AVERAGES CALCULATED FROM 1981 TO 2010. MONTHLY RANKINGS
FOR PRECIPITATION...SNOWFALL...AND TEMPERATURES USE A PERIOD OF RECORD
THAT STARTED IN FEBRUARY 1937 AT THE MILES CITY AIRPORT.

NUMBERS DENOTED WITH AN * IS MISSING DATA IN THE CALCULATION.

...MILES CITY MONTHLY PRECIPITATION...

 MONTH   2011 VALUES  NORMALS    DEPARTURE  RANKING

JUNE         3.13     2.51       +0.62      25TH WETTEST OUT OF 75 YEARS
                                            (RECORD WETTEST WAS 9.78 IN 1944)
                                            (WETTEST SINCE 5.20 IN 2005)

...MILES CITY JUNE 2011 BROKEN OR TIED DAILY PRECIPITATION RECORDS...

NONE

NOTE: SINCE THE LATE 1990S...MILES CITY BECAME AN AUTOMATED AND UNATTENDED
WEATHER STATION. PRECIPITATION AMOUNTS IN THE WINTER MAY BE UNDERESTIMATED.

...MILES CITY AVERAGE TEMPERATURES...

 MONTH   2011 VALUES  NORMALS   DEPARTURE  RANKING

JUNE         62.6      65.6      -3.0      TIED FOR THE 13TH COLDEST OUT OF 75 YEARS
                                           (RECORD COLDEST WAS 58.5 IN 1945)
                                           (COLDEST SINCE 62.6 IN 2004)

...MILES CITY AVERAGE HIGH TEMPERATURES...

 MONTH   2011 VALUES  NORMALS   DEPARTURE  RANKING

JUNE         74.2      78.6      -4.4      TIED FOR THE 11TH COLDEST OUT OF 75 YEARS
                                           (RECORD COLDEST WAS 69.1 IN 1945)
                                           (COLDEST SINCE 71.1 IN 1998)

...MILES CITY JUNE 2011 BROKEN OR TIED WARMEST DAILY HIGH TEMPERATURE RECORDS...

NONE

...MILES CITY JUNE 2011 BROKEN OR TIED COLDEST DAILY HIGH TEMPERATURE RECORDS...

NONE

...MILES CITY AVERAGE LOW TEMPERATURES...

 MONTH   2011 VALUES  NORMALS   DEPARTURE  RANKING

JUNE         50.9      52.6      -1.7      TIED FOR THE 14TH COLDEST OUT OF 75 YEARS
                                           (RECORD COLDEST WAS 47.3 IN 1951)
                                           (COLDEST SINCE 49.0 IN 2004)

...MILES CITY JUNE 2011 BROKEN OR TIED WARMEST DAILY LOW TEMPERATURE RECORDS...

NONE

...MILES CITY JUNE 2011 BROKEN OR TIED COLDEST DAILY LOW TEMPERATURE RECORDS...

NONE

$$