751
CXUS55 KRIW 011729
CLMBPI

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1122 AM MDT TUE OCT 01 2024

...PRELIMINARY MONTHLY CLIMATE SUMMARY FOR BIG PINEY FOR THE MONTH
OF SEPTEMBER 2024...

...OFFICIAL CLIMATE DATA FOR THE MONTH OF SEPTEMBER 2024 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

...BIG PINEY WAS WARMER AND DRIER THAN NORMAL IN SEPTEMBER...

THE AVERAGE TEMPERATURE FOR BIG PINEY IN SEPTEMBER WAS 54.1 DEGREES
WHICH WAS 3.3 DEGREES ABOVE NORMAL. IT WAS THE 6TH WARMEST SEPTEMBER
SINCE RECORDS BEGAN IN 1998. THE WARMEST READING FOR THE MONTH WAS
85 DEGREES ON THE 2ND. THE HIGH ON THE 29TH OF 83 DEGREES BROKE THE
2001 RECORD OF 78. THE COLDEST TEMPERATURE WAS 23 DEGREES ON THE
14TH.

PRECIPITATION FOR THE MONTH WAS 0.29 INCHES...WHICH IS 45 PERCENT OF
NORMAL. THE WETTEST 24-HOUR PERIOD WAS ON THE 3RD WITH 0.15 INCHES.
NO PRECIPITATION RECORDS WERE BROKEN THE HIGHEST WIND GUST WAS 55
MPH FROM THE SOUTHWEST ON THE 17TH.

...THE BIG PINEY WY CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER
2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1976 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             91   09/05/2020
 LOW               9   09/27/1996
                       09/21/1983
HIGHEST           85   09/02
LOWEST            23   09/14
AVG. MAXIMUM    74.6               69.7     4.9
AVG. MINIMUM    33.6               31.8     1.8
MEAN            54.1               50.8     3.3
DAYS MAX >= 90     0
DAYS MAX <= 32     0
DAYS MIN <= 32    12
DAYS MIN <= 0      0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        3.17   1982
 MINIMUM           T   2018
TOTALS          0.29               0.64   -0.35     1.31
DAILY AVG.      0.01               0.02   -0.01
DAYS >= .01        5
DAYS >= .10        1
DAYS >= .50        0
DAYS >= 1.00       0
GREATEST
 24 HR. TOTAL   0.15   09/03 TO 09/03
 STORM TOTAL    0.15

DEGREE DAYS
HEATING TOTAL    318                428    -110
 SINCE 7/1       530                705    -175
COOLING TOTAL      0                  0       0
 SINCE 1/1        64                 30      34
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              6.6
RESULTANT WIND SPEED/DIRECTION   2/320
HIGHEST WIND SPEED/DIRECTION    41/270    DATE  09/17
HIGHEST GUST SPEED/DIRECTION    55/230    DATE  09/17

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.15
NUMBER OF DAYS FAIR           25
NUMBER OF DAYS PC              4
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     47

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              5     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                      2

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

LOOKING AHEAD TO OCTOBER 2024. THE AVERAGE HIGH TEMPERATURE ON THE
FIRST OF THE MONTH IS 63 DEGREES...AND THE AVERAGE LOW TEMPERATURE
IS 27 DEGREES. THE AVERAGE HIGH BY THE END OF THE MONTH IS 48
DEGREES...AND THE AVERAGE LOW TEMPERATURE IS 16 DEGREES. THE AVERAGE
MONTHLY PRECIPITATION IS 0.62 INCHES.

$$