Climatological Report (Monthly)
Issued by NWS Riverton, WY

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
256
CXUS55 KRIW 012207
CLMRIW

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
359 PM MDT MON JUL 1 2019

...OFFICIAL CLIMATE DATA FOR THE MONTH OF JUNE 2019 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 COOLER AND MUCH DRIER THAN NORMAL FOR RIVERTON...

THE AVERAGE TEMPERATURE FOR RIVERTON IN JUNE WAS 62.3 DEGREES...
WHICH WAS 0.9 DEGREES BELOW NORMAL. THE WARMEST READING OF THE MONTH
WAS 92 DEGREES ON THE 29TH. THE COLDEST READING WAS ON THE 9TH WITH
35 DEGREES...WHICH ALSO BROKE THE DAILY RECORD FROM 2009 OF 37
DEGREES. TWO OTHER RECORD LOWS WERE SET IN JUNE...41 DEGREES ON THE
21ST BREAKING THE 2012 RECORD OF 42 DEGREES...AND 40  ON THE 22ND
BREAKING 46 DEGREES FROM 2011.

TOTAL PRECIPITATION FOR THE MONTH WAS 0.16 INCHES...WHICH WAS ONLY
13 PERCENT OF NORMAL...MAKING IT THE 4TH DRIEST JUNE SINCE RECORDS
BEGAN IN 1996. THE WETTEST 24 HOUR PERIOD WAS ON THE 16TH WHEN 0.07
INCHES FELL. THE HIGHEST WIND GUST WAS 49 MPH ON THE 20TH.

...THE RIVERTON WY CLIMATE SUMMARY FOR THE MONTH OF JUNE 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1995 TO 2019

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH              99   06/24/2012
 LOW               32   06/04/1998
                        06/03/1998
HIGHEST            92   06/29
                        06/28
LOWEST             35   06/09
AVG. MAXIMUM     77.1              77.7    -0.6
AVG. MINIMUM     47.5              48.8    -1.3
MEAN             62.3              63.2    -0.9
DAYS MAX >= 90      2
DAYS MAX <= 32      0
DAYS MIN <= 32      0
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         2.47   2003
 MINIMUM            T   2012
TOTALS           0.16              1.28   -1.12
DAILY AVG.       0.01              0.04   -0.03
DAYS >= .01         4
DAYS >= .10         0
DAYS >= .50         0
DAYS >= 1.00        0
GREATEST
 24 HR. TOTAL    0.07   06/16 TO 06/16
 STORM TOTAL       MM
 (MM/DD(HH))

SNOWFALL (INCHES)
TOTALS            0.0                MM      MM
SINCE 7/1        49.1                MM      MM
SNOWDEPTH AVG.      0
DAYS >= 1.0         0

DEGREE_DAYS
HEATING TOTAL     112               119      -7
 SINCE 7/1       8503              7870     633
COOLING TOTAL      38                66     -28
 SINCE 1/1         38                75     -37
.................................................

WIND (MPH)
AVERAGE WIND SPEED              8.5
RESULTANT WIND SPEED/DIRECTION   2/292
HIGHEST WIND SPEED/DIRECTION    43/280    DATE  06/20
HIGHEST GUST SPEED/DIRECTION    49/270    DATE  06/20

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           23
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     50

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     MIXED PRECIP                0
HEAVY RAIN                0     RAIN                        2
LIGHT RAIN                8     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                      0

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

LOOKING AHEAD TO JULY 2019...THE AVERAGE HIGH TEMPERATURE ON THE
FIRST OF THE MONTH IS 84 DEGREES...AND THE AVERAGE LOW TEMPERATURE
IS 53 DEGREES. THE AVERAGE HIGH BY THE END OF THE MONTH IS 89
DEGREES...AND THE AVERAGE LOW TEMPERATURE IS 57. THE AVERAGE MONTHLY
PRECIPITATION IS 0.89 INCHES.

$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.