Climatological Report (Monthly)
Issued by NWS

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CXUS55 KRIW 012147
CLMRKS

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1243 PM MDT WED JUL 1 2015

...PRELIMINARY MONTHLY CLIMATE SUMMARY FOR ROCK SPRINGS FOR THE
MONTH OF JUNE 2015...

...OFFICIAL CLIMATE DATA FOR THE MONTH OF JUNE 2015 WILL BE
AVAILABLE APPROXIMATELY IN AUGUST 2015 FROM THE NATIONAL CLIMATIC
DATA CENTER (HTTP://WWW.NCDC.NOAA.GOV/OL/CLIMATEDATA.HTML).
UNOFFICIAL ASOS DAILY SUMMARIES ARE AVAILABLE ON THE INTERNET AT
HTTP://WWW.WEATHER.GOV/CLIMATE/INDEX.PHP?WFO=RIW

...JUNE WAS THE 3RD WARMEST ON RECORD AND SLIGHTLY WETTER IN ROCK
SPRINGS...

THE AVERAGE TEMPERATURE FOR ROCK SPRINGS IN JUNE WAS 66.1
DEGREES...WHICH WAS 5.5 DEGREES ABOVE NORMAL. THIS MAKES IT THE 3RD
WARMEST JUNE ON RECORD. THE WARMEST READING OF THE MONTH WAS 91
DEGREES ON THE 28TH AND 30TH. THE COLDEST READING OF THE MONTH WAS
45 DEGREES ON THE 4TH AND 12TH. NO TEMPERATURE RECORDS WERE SET
DURING THE MONTH.

TOTAL PRECIPITATION FOR THE MONTH WAS 1.11 INCHES...WHICH WAS 141
PERCENT OF NORMAL. THE WETTEST 24 HOUR PERIOD OF THE MONTH WAS THE
15TH...WHEN 0.80 OF AN INCH OF PRECIPITATION FELL. NO PRECIPITATION
RECORDS WERE SET DURING THE MONTH. THE HIGHEST WIND GUST WAS 64 MPH
ON THE 1ST.

...THE ROCK SPRINGS WY 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)
RECORD
 HIGH              96   06/23/1954
 LOW               26   06/03/1951
                        06/02/1951
HIGHEST            91   06/30
                        06/28
LOWEST             45   06/12
                        06/04
AVG. MAXIMUM     80.5              74.8     5.7
AVG. MINIMUM     51.7              46.4     5.3
MEAN             66.1              60.6     5.5
DAYS MAX >= 90      2
DAYS MAX <= 32      0
DAYS MIN <= 32      0
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         3.49   1969
 MINIMUM         0.00   1956
TOTALS           1.11              0.79    0.32
DAILY AVG.       0.04              0.03    0.01
DAYS >= .01         5
DAYS >= .10         2
DAYS >= .50         1
DAYS >= 1.00        0
GREATEST
 24 HR. TOTAL    0.80   06/15 TO 06/15

DEGREE_DAYS
HEATING TOTAL      49               167    -118
 SINCE 7/1       7114              8142   -1028
COOLING TOTAL      88                35      53
 SINCE 1/1         88                36      52
.................................................

WIND (MPH)
AVERAGE WIND SPEED              8.6
RESULTANT WIND SPEED/DIRECTION   3/243
HIGHEST WIND SPEED/DIRECTION    51/250    DATE  06/01
HIGHEST GUST SPEED/DIRECTION    64/240    DATE  06/01

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.10
NUMBER OF DAYS FAIR           29
NUMBER OF DAYS PC              1
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     44

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

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

LOOKING AHEAD TO JULY 2015...THE AVERAGE HIGH TEMPERATURE ON THE
FIRST OF THE MONTH IS 82 DEGREES...AND THE AVERAGE LOW TEMPERATURE
IS 51 DEGREES. THE AVERAGE HIGH BY THE END OF THE MONTH IS 84
DEGREES...AND THE AVERAGE LOW TEMPERATURE IS 54 DEGREES. THE AVERAGE
MONTHLY PRECIPITATION IS 0.64 INCHES.
$$



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