Climatological Report (Monthly)
Issued by NWS

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000
CXUS55 KRIW 011935
CLMBYG

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1241 PM MDT SUN JUL 1 2018

...PRELIMINARY MONTHLY CLIMATE SUMMARY FOR THE JOHNSON COUNTY
AIRPORT NEAR BUFFALO FOR THE MONTH OF JUNE 2018...

...OFFICIAL CLIMATE DATA FOR THE MONTH OF JUNE 2018 WILL BE
AVAILABLE APPROXIMATELY IN 60 DAYS FROM THE NATIONAL CENTERS FOR
ENVIRONMENTAL INFORMATION (HTTP://WWW.NCDC.NOAA.GOV/CDO-
WEB/DATASETS). UNOFFICIAL ASOS DAILY SUMMARIES ARE AVAILABLE ON THE
INTERNET AT HTTP://WWW.WEATHER.GOV/CLIMATE/INDEX.PHP?WFO=RIW

...JUNE WAS WARMER AND DRIER THAN NORMAL IN BUFFALO...

THE AVERAGE TEMPERATURE FOR BUFFALO IN JUNE WAS 62.8 DEGREES. THIS
WAS 1.5 DEGREES ABOVE NORMAL. THIS MAKES IT THE 10TH WARMEST JUNE ON
RECORD. THE WARMEST READING OF THE MONTH WAS 94 DEGREES ON THE
28TH...AND THE COLDEST WAS 37 DEGREES ON THE 12TH.

TOTAL PRECIPITATION FOR THE MONTH WAS 1.66 INCHES...WHICH WAS 73
PERCENT OF NORMAL. THE WETTEST 24 HOUR PERIOD OF THE MONTH WAS ON
THE 1ST...WHEN 0.34 INCHES FELL. A RECORD WAS BROKEN ON THE 15TH
WHEN 0.27 INCHES FELL BREAKING THE PREVIOUS RECORD SET IN 2000 OF
0.24. A RECORD WAS ALSO BROKEN ON THE 19TH WITH 0.15
INCHES...BREAKING THE PREVIOUS RECORD OF 0.11 IN 2000. THE HIGHEST
WIND GUST WAS 61 MPH ON THE 28TH.

...THE BUFFALO WY CLIMATE SUMMARY FOR THE MONTH OF JUNE 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH             102   06/29/2002
 LOW               31   06/08/2009
HIGHEST            94   06/28
LOWEST             37   06/12
AVG. MAXIMUM     74.9              74.1     0.8
AVG. MINIMUM     50.8              48.4     2.4
MEAN             62.8              61.3     1.5
DAYS MAX >= 90      2
DAYS MAX <= 32      0
DAYS MIN <= 32      0
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         3.53   2005
 MINIMUM         0.39   2016
TOTALS           1.66              2.28   -0.62
DAILY AVG.       0.06
DAYS >= .01        14
DAYS >= .10         7
DAYS >= .50         0
DAYS >= 1.00        0
GREATEST
 24 HR. TOTAL    0.34   06/01 TO 06/01

DEGREE_DAYS
HEATING TOTAL     112               163     -51
 SINCE 7/1       7102              7417    -315
COOLING TOTAL      55                51       4
 SINCE 1/1         66                58       8
.................................................

WIND (MPH)
AVERAGE WIND SPEED              9.5
HIGHEST WIND SPEED/DIRECTION    48/230    DATE  06/21
HIGHEST GUST SPEED/DIRECTION    61/340    DATE  06/28

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           19
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY          4

AVERAGE RH (PERCENT)     63

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             12     MIXED PRECIP               0
HEAVY RAIN                7     RAIN                      14
LIGHT RAIN               17     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       7     FOG W/VIS <= 1/4 MILE      2
HAZE                      0

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

LOOKING AHEAD TO JULY 2018...THE AVERAGE HIGH TEMPERATURE ON THE
FIRST OF THE MONTH IS 81 DEGREES...AND THE AVERAGE LOW TEMPERATURE
IS 54 DEGREES. THE AVERAGE HIGH BY THE END OF THE MONTH IS 86
DEGREES...AND THE AVERAGE LOW TEMPERATURE IS 58 DEGREES. THE AVERAGE
MONTHLY PRECIPITATION IS 1.66 INCHES.

$$


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