Climatological Report (Monthly)
Issued by NWS
Issued by NWS
816
CXUS55 KRIW 011815
CLMLND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1115 AM MST MON DEC 01 2025
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...THE LANDER WY CLIMATE SUMMARY FOR THE MONTH OF NOVEMBER 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1891 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 72 11/11/1894
LOW -18 11/13/2014
11/23/1985
11/15/1978
HIGHEST 71 11/02
LOWEST 6 11/29
AVG. MAXIMUM 52.8 44.3 8.5
AVG. MINIMUM 28.1 19.9 8.2
MEAN 40.5 32.1 8.4
DAYS MAX >= 90 0
DAYS MAX <= 32 2
DAYS MIN <= 32 19
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 3.37 1983
MINIMUM 0.00 1939
TOTALS 0.43 0.78 -0.35 0.32
DAILY AVG. 0.01 0.03 -0.02
DAYS >= .01 4
DAYS >= .10 2
DAYS >= .50 0
DAYS >= 1.00 0
GREATEST
24 HR. TOTAL 0.33 11/16 TO 11/17
STORM TOTAL 0.21
SNOWFALL (INCHES)
TOTALS 1.1 10.6 -9.5
SINCE 7/1 1.1 22.6 -21.5
SNOWDEPTH AVG. 0
DAYS >= 1.0 0
DEGREE DAYS
HEATING TOTAL 728 987 -259
SINCE 7/1 1370 1827 -457
COOLING TOTAL 0 0 0
SINCE 1/1 569 485 84
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WIND (MPH)
AVERAGE WIND SPEED 4.8
RESULTANT WIND SPEED/DIRECTION 1/260
HIGHEST WIND SPEED/DIRECTION 38/250 DATE 11/14
HIGHEST GUST SPEED/DIRECTION 55/240 DATE 11/14
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.16
NUMBER OF DAYS FAIR 26
NUMBER OF DAYS PC 3
NUMBER OF DAYS CLOUDY 1
AVERAGE RH (PERCENT) 53
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 0
LIGHT RAIN 3 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 1
LIGHT SNOW 2 SLEET 0
FOG 4 FOG W/VIS <= 1/4 MILE 0
HAZE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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