Climatological Report (Monthly)
Issued by NWS

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CXUS55 KBYZ 011226
CLMLVM


CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
625 AM MDT WED JUL 1 2015

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

...THE LIVINGSTON MT CLIMATE SUMMARY FOR THE MONTH OF JUNE 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
HIGHEST            99R  06/29
LOWEST             40   06/13
AVG. MAXIMUM     82.6              73.4     9.2
AVG. MINIMUM     49.9              44.0     5.9
MEAN             66.2              58.7     7.5
DAYS MAX >= 90      7
DAYS MAX <= 32      0
DAYS MIN <= 32      0
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
TOTALS           0.92              2.39   -1.47
DAYS >= .01        12
DAYS >= .10         1
DAYS >= .50         1
DAYS >= 1.00        0
GREATEST
 24 HR. TOTAL    0.65   06/29 TO 06/30

DEGREE_DAYS
HEATING TOTAL      54               207    -153
 SINCE 7/1       6341              7603   -1262
COOLING TOTAL      99                19      80
 SINCE 1/1        100                20      80
.................................................

WIND (MPH)
AVERAGE WIND SPEED              8.5
HIGHEST WIND SPEED/DIRECTION    46/250    DATE  06/29
HIGHEST GUST SPEED/DIRECTION    63/260    DATE  06/29

AVERAGE RH (PERCENT)     55

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             11     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       2
LIGHT RAIN               12     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       2     FOG W/VIS <= 1/4 MILE      0
HAZE                      1

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

&&

...JUNE 2015 MONTH IN REVIEW FOR LIVINGSTON...

BELOW IS A SUMMARY OF THE TEMPERATURE AND PRECIPITATION
STATISTICS FOR LIVINGSTON FOR JUNE 2015. 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 JULY 1948 AT OR NEAR THE LIVINGSTON AIRPORT.

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

... MONTHLY PRECIPITATION...

 MONTH   2015 VALUES  NORMALS    DEPARTURE  RANKING

JUNE         0.92     2.39       -1.47      4TH DRIEST OUT OF 67 YEARS
                                            (RECORD DRIEST WAS 0.54 IN 1974)
                                            (DRIEST SINCE 0.71 IN 1991)

... JUNE 2015 BROKEN OR TIED DAILY PRECIPITATION RECORDS...

NONE

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

... AVERAGE TEMPERATURES...

 MONTH   2015 VALUES  NORMALS   DEPARTURE  RANKING

JUNE         66.3      58.7      +7.6      TIED FOR THE 2ND WARMEST OUT OF 67 YEARS
                                           (RECORD WARMEST WAS 68.4 IN 1988)
                                           (WARMEST SINCE 68.4 IN 1988)

... AVERAGE HIGH TEMPERATURES...

 MONTH   2015 VALUES  NORMALS   DEPARTURE  RANKING

JUNE         82.6      73.4      +9.2      3RD WARMEST OUT OF 67 YEARS
                                           (RECORD WARMEST WAS 85.6 IN 1988)
                                           (WARMEST SINCE 85.6 IN 1988)

... JUNE 2015 BROKEN OR TIED WARMEST DAILY HIGH TEMPERATURE RECORDS...

93 ON JUNE  9 (TIED RECORD IN 1996)
96 ON JUNE 27 (OLD RECORD 93 IN 1958)
98 ON JUNE 28 (OLD RECORD 94 IN 1961)
99 ON JUNE 29 (OLD RECORD 98 IN 2007)

... JUNE 2015 BROKEN OR TIED COLDEST DAILY HIGH TEMPERATURE RECORDS...

NONE

... AVERAGE LOW TEMPERATURES...

 MONTH   2015 VALUES  NORMALS   DEPARTURE  RANKING

JUNE         49.9      44.0      +5.9      2ND WARMEST OUT OF 67 YEARS
                                           (RECORD WARMEST WAS 51.1 IN 1988)
                                           (WARMEST SINCE 51.1 IN 1988)

... JUNE 2015 BROKEN OR TIED WARMEST DAILY LOW TEMPERATURE RECORDS...

62 ON JUNE  9 (OLD RECORD 57 IN 1956)
58 ON JUNE 28 (OLD RECORD 55 IN 1970)

... JUNE 2015 BROKEN OR TIED COLDEST DAILY LOW TEMPERATURE RECORDS...

NONE

$$





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