Climatological Report (Monthly)
Issued by NWS

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CXUS55 KRIW 010923
CLMBPI

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
201 AM MDT MON JUN 1 2015

...PRELIMINARY MONTHLY CLIMATE SUMMARY FOR MILEY MEMORIAL FIELD NEAR
BIG PINEY FOR THE MONTH OF MAY 2015...

...OFFICIAL CLIMATE DATA FOR THE MONTH OF MAY 2015 WILL BE
AVAILABLE APPROXIMATELY IN JULY 2015 FROM THE NATIONAL CLIMATIC
DATA CENTER (WWW.NCDC.NOAA.GOV). UNOFFICIAL ASOS DAILY SUMMARIES ARE
ONLINE AT WWW.WEATHER.GOV/CLIMATE/INDEX.PHP?WFO=RIW..

...MAY WAS SLIGHTLY WARMER THAN NORMAL WITH WELL ABOVE NORMAL
PRECIPITATION...

THE AVERAGE TEMPERATURE FOR BIG PINEY IN MAY WAS 46.1
DEGREES...WHICH WAS 0.3 DEGREES ABOVE NORMAL. THE WARMEST DAILY HIGH
FOR THE MONTH WAS 75 DEGREES ON THE 31ST. THE COLDEST READING WAS 24
DEGREES ON THE 1ST. THERE WERE NO TEMPERATURE RECORDS DURING THE
MONTH OF MAY.

TOTAL PRECIPITATION FOR THE MONTH WAS 2.30 INCHES...WHICH WAS 274
INCHES ABOVE NORMAL. THE WETTEST 24 HOUR PERIOD WAS ON THE 6TH AND
7TH WHEN 0.87 INCHES OF PRECIPITATION FELL. RECORD DAILY
PRECIPITATION DURING THE MONTH INCLUDE 0.53 INCHES ON THE 7TH AND
0.23 INCHES ON THE 19TH. THE HIGHEST WIND GUST WAS 53 MPH FROM THE
SOUTHWEST ON THE 2ND.

...THE BIG PINEY  WY CLIMATE SUMMARY FOR THE MONTH OF MAY 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1976 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH              87   05/11/2007
 LOW                0   05/14/1984
HIGHEST            75   05/31
LOWEST             24   05/01
AVG. MAXIMUM     58.6              61.6    -3.0
AVG. MINIMUM     33.7              30.0     3.7
MEAN             46.1              45.8     0.3
DAYS MAX >= 90      0
DAYS MAX <= 32      0
DAYS MIN <= 32     11
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         3.67   1987
 MINIMUM         0.08   2001
TOTALS           2.30              0.84    1.46
DAILY AVG.       0.07
DAYS >= .01        16
DAYS >= .10         9
DAYS >= .50         1
DAYS >= 1.00        0
GREATEST
 24 HR. TOTAL    0.87   05/06 TO 05/07

DEGREE_DAYS
HEATING TOTAL     579               595     -16
 SINCE 7/1       8389             10126   -1737
COOLING TOTAL       0                 0       0
 SINCE 1/1          0                 0       0
.................................................

WIND (MPH)
AVERAGE WIND SPEED              7.0
HIGHEST WIND SPEED/DIRECTION    44/330    DATE  05/02
HIGHEST GUST SPEED/DIRECTION    53/330    DATE  05/02

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR            7
NUMBER OF DAYS PC             15
NUMBER OF DAYS CLOUDY          9

AVERAGE RH (PERCENT)     67

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              7     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       7
LIGHT RAIN               22     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                3     SLEET                      0
FOG                      14     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.

LOOKING AHEAD TO JUNE 2015...THE AVERAGE HIGH TEMPERATURE ON THE
FIRST OF THE MONTH IS 66 DEGREES...AND THE AVERAGE LOW TEMPERATURE
IS 33 DEGREES. THE AVERAGE HIGH TEMPERATURE BY THE END OF THE MONTH
IS 77 DEGREES...AND THE AVERAGE LOW TEMPERATURE IS 37 DEGREES. THE
AVERAGE MONTHLY PRECIPITATION FOR JUNE IS 0.79 INCHES.

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