Climatological Report (Monthly)
Issued by NWS

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CXUS55 KRIW 021952
CLMLND

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1044 AM MDT WED AUG 02 2023

...PRELIMINARY MONTHLY CLIMATE SUMMARY FOR LANDER FOR THE MONTH OF
JULY 2023...

...OFFICIAL CLIMATE DATA FOR THE MONTH OF JULY 2023 WILL BE
AVAILABLE IN APPROXIMATELY 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

...LANDER WAS COLDER AND DRIER THAN NORMAL IN JULY....

THE AVERAGE TEMPERATURE FOR LANDER IN JULY WAS 70.2 DEGREES WHICH
WAS 1.3 DEGREES BELOW NORMAL. THE WARMEST READING FOR THE MONTH WAS
97 DEGREES ON THE 17TH. THE COLDEST TEMPERATURE WAS 45 DEGREES ON
THE 8TH. NO TEMPERATURE READINGS WERE BROKEN THIS MONTH.

PRECIPITATION FOR THE MONTH WAS 0.34 INCHES...WHICH IS 58 PERCENT OF
NORMAL. THE WETTEST 24-HOUR PERIOD WAS THE 7TH-8TH WHEN 0.13 INCHES
OF PRECIPITATION FELL. NO PRECIPITATION RECORDS WERE BROKEN. THE
HIGHEST WIND GUST OCCURRED ON THE 26TH WITH 73 MPH FROM THE
SOUTHWEST.

...THE LANDER WY CLIMATE SUMMARY FOR THE MONTH OF JULY 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1891 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH            102   07/27/1935
 LOW              32   07/03/1931
HIGHEST           97   07/17
LOWEST            45   07/08
AVG. MAXIMUM    85.8               87.7    -1.9
AVG. MINIMUM    54.5               55.2    -0.7
MEAN            70.2               71.5    -1.3
DAYS MAX >= 90    13
DAYS MAX <= 32     0
DAYS MIN <= 32     0
DAYS MIN <= 0      0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        3.00   1896
 MINIMUM           T   2016
TOTALS          0.34               0.59   -0.25     0.38
DAILY AVG.      0.01               0.02   -0.01
DAYS >= .01        7
DAYS >= .10        1
DAYS >= .50        0
DAYS >= 1.00       0
GREATEST
 24 HR. TOTAL   0.13   07/07 TO 07/08
 STORM TOTAL    0.12

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

DEGREE DAYS
HEATING TOTAL     29                 14      15
 SINCE 7/1        29                  9      20
COOLING TOTAL    183                214     -31
 SINCE 1/1       183                278     -95
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              7.0
RESULTANT WIND SPEED/DIRECTION   3/250
HIGHEST WIND SPEED/DIRECTION    51/250    DATE  07/26
HIGHEST GUST SPEED/DIRECTION    73/250    DATE  07/26

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.14
NUMBER OF DAYS FAIR           27
NUMBER OF DAYS PC              2
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     48

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             13     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       1
LIGHT RAIN               10     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 AUGUST 2023...THE AVERAGE HIGH TEMPERATURE ON THE
FIRST OF THE MONTH IS 89 DEGREES...AND THE AVERAGE LOW TEMPERATURE
IS 57 DEGREES. THE AVERAGE HIGH BY THE END OF THE MONTH IS 82
DEGREES...AND THE AVERAGE LOW TEMPERATURE IS 50. THE AVERAGE MONTHLY
PRECIPITATION IS 0.52 INCHES.

$$


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