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CXUS55 KRIW 011825
CLMBPI

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1115 AM MST MON DEC 01 2025

...PRELIMINARY MONTHLY CLIMATE SUMMARY FOR BIG PINEY FOR THE MONTH
OF NOVEMBER 2025...

...OFFICIAL CLIMATE DATA FOR THE MONTH OF NOVEMBER 2025 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 RECORD WETTER AND WARMER IN NOVEMBER...

THE AVERAGE TEMPERATURE FOR BIG PINEY IN NOVEMBER WAS 34.5 DEGREES
WHICH WAS 10.1 DEGREES ABOVE NORMAL. IT WAS THE WARMEST NOVEMBER
SINCE RECORDS BEGAN IN 1998. THE WARMEST READING FOR THE MONTH WAS
63 DEGREES ON THE 2ND AND 3RD. THE 2ND BROKE THE 2010 AND 2020
RECORD OF 62. THE COLDEST READING WAS 4 DEGREES ON THE 29TH.

PRECIPITATION FOR THE MONTH WAS 0.56 INCHES...WHICH IS 215 PERCENT
OF NORMAL. IT WAS THE WETTEST NOVEMBER ON RECORD. THE WETTEST 24-
HOUR PERIOD WAS ON THE 16TH-17TH WITH 0.54 INCHES. THE 16TH HAD 0.28
INCHES AND BROKE THE 1996 RECORD OF 0.15. THE 17TH HAD 0.26 INCHES
BREAKING 0.15 FROM 1998. THE HIGHEST WIND GUST WAS 40 MPH OCCURRING
ON THE 7TH FROM THE NORTHWEST.

...THE BIG PINEY WY CLIMATE SUMMARY FOR THE MONTH OF NOVEMBER 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1976 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             67   11/04/1978
 LOW             -27   11/16/1978
HIGHEST           63   11/02
                       11/03
LOWEST             4   11/29
AVG. MAXIMUM    49.1               39.4     9.7
AVG. MINIMUM    19.8                9.4    10.4
MEAN            34.5               24.4    10.1
DAYS MAX >= 90     0
DAYS MAX <= 32     2
DAYS MIN <= 32    30
DAYS MIN <= 0      0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        1.03   1978
 MINIMUM           T   2011
TOTALS          0.56               0.26    0.30     0.05
DAILY AVG.      0.02               0.01    0.01
DAYS >= .01        4
DAYS >= .10        2
DAYS >= .50        0
DAYS >= 1.00       0
GREATEST
 24 HR. TOTAL   0.54   11/16 TO 11/17
 STORM TOTAL    0.28

DEGREE DAYS
HEATING TOTAL    912               1218    -306
 SINCE 7/1      2059               2753    -694
COOLING TOTAL      0                  0       0
 SINCE 1/1        41                 30      11
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              5.3
RESULTANT WIND SPEED/DIRECTION   2/350
HIGHEST WIND SPEED/DIRECTION    29/260    DATE  11/04
                                29/320          11/07
HIGHEST GUST SPEED/DIRECTION    40/310    DATE  11/07

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.29
NUMBER OF DAYS FAIR           19
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY          4

AVERAGE RH (PERCENT)     63

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       1
LIGHT RAIN                6     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                3     SLEET                      0
FOG                       3     FOG W/VIS <= 1/4 MILE      0
HAZE                      3

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

LOOKING AHEAD TO DECEMBER 2025. THE AVERAGE HIGH TEMPERATURE ON THE
FIRST OF THE MONTH IS 32 DEGREES...AND THE AVERAGE LOW TEMPERATURE
IS 2 DEGREES. THE AVERAGE HIGH BY THE END OF THE MONTH IS 26
DEGREES...AND THE AVERAGE LOW TEMPERATURE IS 4 DEGREES. THE AVERAGE
MONTHLY PRECIPITATION IS 0.23 INCHES.

$$